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You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Ex Input:
The prairie grass ecosystem once had a deep layer of topsoil which was protected by the grasses that covered it. Removal of these grasses for farmland is causing the soil to be eroded mainly by
(A) wind and rain. (B) animal movement. (C) crops grown in the soil. (D) increased temperatures.
Ex Output:
A
Ex Input:
In the late 1700s, Antoine Lavoisier performed a series of experiments to find out what happened when a substance burned. In each experiment, he observed that the weight of a container and its contents was the same at the end of the experiment as it had been in the beginning. These observations led him to propose the law of
(A) combustion. (B) fixed proportions. (C) conservation of mass. (D) conservation of energy.
Ex Output:
C
Ex Input:
With the development of the microscope, scientists were able to see cells for the first time. Why was it difficult to view cells without a microscope?
(A) Cells are small. (B) Cells are alive. (C) Cells move quickly. (D) Cells have an electrical charge.
Ex Output:
| A
| 1 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Example Input: A student is investigating which type of soil is best for growing tomato plants from seeds. The student plants four tomato seeds in each of three different containers of soil. Which step of the procedure would help the student get the most reliable results?
(A) Place one container in a dark room. (B) Use different types of tomato seeds. (C) Change only the soil type in each container. (D) Water each container with a different amount of water.
Example Output: C
Example Input: Animals get energy for growth and repair from
(A) soil (B) food (C) water (D) air
Example Output: B
Example Input: According to scientists, donkeys and horses share a common ancestor. Which evidence shows that the two organisms are related?
(A) Both are tall. (B) Both run fast. (C) They have the same diet. (D) They have the same bones in their limbs.
Example Output: | D
| 3 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
[EX Q]: Bones support the body. What pulls and pushes on bones to move them?
(A) blood (B) nerves (C) muscles (D) skin
[EX A]: C
[EX Q]: Evidence of organisms that lived on Earth a long time ago would most likely be found in
(A) crystals. (B) lava. (C) sedimentary rock. (D) metamorphic rock.
[EX A]: C
[EX Q]: Which of the following is caused by a virus?
(A) ulcer (B) malaria (C) tuberculosis (D) influenza
[EX A]: | D
| 6 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Example input: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Example output: C
Example explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Q: What do playing a guitar, banging a drum, and dropping a pebble in the water have in common?
(A) They all produce light. (B) They all cause vibrations. (C) They all convert heat to energy. (D) They all need gravity to move.
A: | B | 3 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
instruction:
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
question:
Which material is the best conductor of electricity?
(A) Wood (B) Metal (C) Stone (D) Plastic
answer:
B
question:
Which would provide evidence of seafloor spreading?
(A) higher levels of salinity in the ocean water (B) stronger currents at the surface of the ocean (C) cooled magma found on the edge of the plates (D) greater reproduction levels for organisms at the bottom of the ocean
answer:
C
question:
Scientists noted that muscles and bones would need physical stress to remain healthy during manned space flights. Which of these had to be planned for because of this need?
(A) practicing space walking (B) counseling activities for tension (C) exercising to maintain strength (D) monitoring circadian rhythms
answer:
| C
| 9 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
One example is below.
Q: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
A: C
Rationale: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Q: Which color baseball cap would absorb the most light on a sunny day?
(A) pink (B) black (C) white (D) yellow
A: | B | 9 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Q: What are produced in both the male and female reproductive systems in humans?
(A) sperm (B) nutrients (C) fertilized eggs (D) sex cells
A: D
****
Q: A cut to the skin is treated with antiseptic first to avoid
(A) an immune response. (B) a bacterial infection. (C) bruising of tissues. (D) an allergic reaction.
A: B
****
Q: In which object does chemical energy most likely transform into electrical energy?
(A) a candle (B) a mirror (C) a flashlight (D) a television
A: | C
****
| 4 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Part 1. Definition
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Part 2. Example
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Answer: C
Explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Part 3. Exercise
Rust is a compound with the formula Fe_{2}O_{3}. Which elements combine to form rust?
(A) iron and water (B) iron and oxygen (C) iron and air (D) iron and acid
Answer: | B | 7 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Ex Input:
Which of these warms most of the air, water, and land on Earth?
(A) Coal (B) Electricity (C) Sunlight (D) Wind
Ex Output:
C
Ex Input:
Which step will most likely ensure that the results of an investigation are valid?
(A) using a computer to graph results (B) verifying that results match the original hypothesis (C) comparing the results with those of other scientists (D) eliminating any results that appear to be abnormal
Ex Output:
C
Ex Input:
Which statement best describes the organization of the Periodic Table of the Elements?
(A) All gases are grouped together. (B) Gases easily form compounds with other elements. (C) Elements within a group have similar properties. (D) Elements within a period have the same number of electrons.
Ex Output:
| C
| 1 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Detailed Instructions: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
See one example below:
Problem: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Problem: The interaction of the skeletal and muscular systems to produce locomotion is coordinated by which human body system?
(A) circulatory (B) excretory (C) nervous (D) respiratory
Solution: | C | 4 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Example Input: Many types of organisms live in a meadow. With the introduction of a large, swift-moving predator into the meadow ecosystem, which group of organisms will MOST likely have an advantage of surviving and reproducing?
(A) mice that have the thickest fur (B) foxes that have the largest ears (C) gophers that dig the deepest holes (D) rabbits that can run the fastest
Example Output: D
Example Input: Which of these cycles takes 24 hours?
(A) Earth rotating on its axis (B) Earth revolving around the Sun (C) the Moon rotating on its axis (D) the Moon revolving around Earth
Example Output: A
Example Input: Which of these best describes the Moon?
(A) Older than Earth (B) Smaller than Earth (C) Having the same climate as Earth (D) Having the same atmosphere as Earth
Example Output: | B
| 3 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Part 1. Definition
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Part 2. Example
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Answer: C
Explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Part 3. Exercise
If an object is attracted to a magnet, the object is most likely made of
(A) wood (B) plastic (C) cardboard (D) metal
Answer: | D | 7 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Q: Which of the following best represents one particular stage in a life cycle?
(A) a fish swimming (B) a seed sprouting (C) a leaf growing (D) a dog eating
A: B
****
Q: The relationship between ticks and a dog can best be described as
(A) mutualism. (B) competition. (C) parasitism. (D) commensalism.
A: C
****
Q: Where did organisms live when they first appeared on Earth?
(A) in the water (B) in the air (C) on the land (D) under the ground
A: | A
****
| 4 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Let me give you an example: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
The answer to this example can be: C
Here is why: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
OK. solve this:
Otto pushed a toy car across a floor. The car traveled fast across the wood, but it slowed to a stop on the carpet. Which best explains what happened when the car reached the carpet?
(A) Inertia decreased. (B) Gravity increased. (C) Friction increased. (D) Magnetism decreased.
Answer: | C | 8 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
When the cardboard cone of a radio speaker vibrates, it produces a sound in the air around it. The cone produces this sound by transferring which of the following to the air around it?
(A) heat (B) current (C) wave motion (D) magnetic force
C
Which is a response of the autonomic nervous system that helps maintain equilibrium in the body?
(A) shivering in cold temperatures (B) eating due to appetite (C) slapping at biting insects (D) pulling away from hot objects
A
In a forest ecosystem, the squirrels eat seeds from trees. The squirrels are then eaten by hawks, owls, and foxes. If there were no more owls present in this ecosystem, which would most likely happen in the forest?
(A) The squirrel population would increase. (B) The hawk population would decrease. (C) The fox population would decrease. (D) The tree population would increase.
| A
| 0 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
--------
Question: Which of these is a structure that is present in all organisms?
(A) a tissue (B) a cell (C) a stomach (D) a brain
Answer: B
Question: Which of the following is the most likely cause of earthquakes?
(A) shifting rock layers (B) crashing meteorites (C) rotation of the core (D) magnetic force
Answer: A
Question: An organ pipe produces a musical note same number of nitrogen gas molecules. with a wavelength of 2.72 m. What is the frequency of this note if the speed of sound is 348 m/s?
(A) 85.7 Hz (B) 128 Hz (C) 260 Hz (D) 466 Hz
Answer: | B
| 7 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Given the task definition, example input & output, solve the new input case.
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Example: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Output: C
Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
New input case for you: What form of energy causes an ice cube to melt?
(A) mechanical (B) magnetic (C) sound (D) heat
Output: | D | 1 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Teacher: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Reason: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Now, solve this instance: Which object is a planet found in the Milky Way Galaxy?
(A) Orion (B) Earth (C) Polaris (D) Titan
Student: | B | 2 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
TASK DEFINITION: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
PROBLEM: Which statement explains why a mother's unhealthy diet during pregnancy is harmful to her embryo's development?
(A) The embryo inherits half its chromosomes from its mother. (B) The embryo receives its food from its mother through the placenta. (C) The embryo receives oxygen through the placenta. (D) The embryo receives mutations carried by its mother.
SOLUTION: B
PROBLEM: A student plans to grow algal colonies in solutions with different concentrations of liquid fertilizer. Which is a clear and testable hypothesis to guide this investigation?
(A) Algae like fertilizer. (B) Fertilizer is good for algae. (C) Fertilizer improves the genetic traits of algae. (D) Algal growth rate increases with fertilizer concentration.
SOLUTION: D
PROBLEM: Many animals blend in with their environment and can not be easily seen by predators. This is an example of which adaptation?
(A) communicating (B) hibernating (C) migrating (D) camouflaging
SOLUTION: | D
| 8 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Teacher: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Reason: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Now, solve this instance: Which form of energy is produced when paper is burned?
(A) heat (B) magnetic (C) electrical (D) chemical
Student: | A | 2 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Given the task definition, example input & output, solve the new input case.
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Example: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Output: C
Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
New input case for you: A teacher asks her students to examine titles of four scientific articles. Which titled article is specifically about a chemical change?
(A) How Baking Soda Reacts With Vinegar (B) How Rust Can Be Scraped off of Metal (C) How Metals Respond to Electrical Currents (D) How Elements Can Change Phase When Heated
Output: | A | 1 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Input: Consider Input: What type of force keeps the planets orbiting the Sun?
(A) gravitational (B) magnetic (C) electrical (D) nuclear
Output: A
Input: Consider Input: Which statement best describes how birth and death rates compare in a population at carrying capacity?
(A) The birth rate is greater than the death rate. (B) The birth rate is less than the death rate. (C) The birth rate is equal to the death rate. (D) The birth rate and the death rate are zero.
Output: C
Input: Consider Input: The visible light spectrum can be subdivided according to
(A) the types of waves. (B) the sizes of particles. (C) a range of colors. (D) a type of energy.
| Output: C
| 2 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Ex Input:
Solar radiation provides more heat near the equator than near the poles on Earth. The greatest amount of heat is moved away from the equator by
(A) ocean currents. (B) aquatic plants. (C) surface winds. (D) tectonic plates.
Ex Output:
A
Ex Input:
Which action does a kitten learn from its mother?
(A) how to grow (B) how to meow (C) how to hunt mice (D) how to nurse milk
Ex Output:
C
Ex Input:
The movement of soil by wind or water is called
(A) condensation (B) evaporation (C) erosion (D) friction
Ex Output:
| C
| 1 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
--------
Question: Which of these are scientific classifications for galaxies in the universe?
(A) dust, gas, ice (B) small, medium, large (C) spiral, elliptical, irregular (D) red giant, white dwarf, supernova
Answer: C
Question: Typically, sedimentary rocks are formed
(A) only in erupting volcanoes. (B) only under great pressure and high temperatures. (C) below Earth's surface as magma cools and crystallizes. (D) from materials that settle.
Answer: D
Question: Erosion and weathering can both cause changes to the surface of Earth. Which of the following happens only because of erosion and NOT because of weathering?
(A) Rocks form deep underground. (B) Rocks become smooth and round. (C) Rocks are broken apart into small pieces. (D) Rocks are moved from one place to another.
Answer: | D
| 7 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Example: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Example solution: C
Example explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Problem: Chris stirs a cup of hot chocolate. He uses a wooden stick thinking it will stay cooler than a metal spoon. Which activity best describes the student's action?
(A) comparing data (B) asking a question (C) making a prediction (D) forming a conclusion
| Solution: C | 5 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Q: Which method is the best safety procedure when working around open flames?
(A) wear an acid-resistant apron (B) wash your hands (C) tie back long hair (D) use an electric fan to blow gases from the flame
A: C
****
Q: Which of the following is closest to the percentage of the total water on earth that is freshwater?
(A) 100% (B) 90% (C) 70% (D) 3%
A: D
****
Q: Which change increases the rate of a chemical reaction?
(A) increasing the reaction temperature (B) using larger particles of solid reactants (C) reducing the concentration of the reactants (D) adding an inhibitor to the reaction mixture
A: | A
****
| 4 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Ex Input:
The yellow-throated longclaw is a bird that lives on the dry savanna of Africa. It looks almost exactly like another bird, the western meadowlark of North America. Although the birds look very similar, they are not even in the same taxonomic family. Scientists think the birds look alike because the two species developed under similar environmental pressures, even though they developed thousands of miles apart. Which process does their development demonstrate?
(A) sexual selection (B) disruptive selection (C) divergent evolution (D) convergent evolution
Ex Output:
D
Ex Input:
What is a decomposer?
(A) a living thing that breaks down dead organisms (B) a living thing that makes its own food (C) an animal that eats live plants (D) an animal that hunts other animals
Ex Output:
A
Ex Input:
Chris stirs a cup of hot chocolate. He uses a wooden stick thinking it will stay cooler than a metal spoon. Which activity best describes the student's action?
(A) comparing data (B) asking a question (C) making a prediction (D) forming a conclusion
Ex Output:
| C
| 1 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
[Q]: Many sports stadiums use grass, but some use fake grass called artificial turf. Artificial turf is made of fibers that look like real grass. In which way is this technology most likely beneficial?
(A) It uses less water. (B) It produces more heat. (C) It releases less moisture. (D) It absorbs more carbon dioxide.
[A]: A
[Q]: Which organ is made mostly of muscle?
(A) heart (B) lung (C) ear (D) brain
[A]: A
[Q]: A 20-N force acts on a 5-kg object at rest. How fast will the object accelerate on a frictionless surface?
(A) 4 m/s^2 (B) 15 m/s^2 (C) 25 m/s^2 (D) 100 m/s^2
[A]: | A
| 5 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
--------
Question: When animals use energy, they produce
(A) nitrogen (B) iron sulfide (C) oxygen (D) carbon dioxide
Answer: D
Question: If you took all of the atoms out of a chair, what would be left?
(A) The chair would still be there, but it would weigh less. (B) The chair would be exactly the same as it was before. (C) There would be nothing left of the chair. (D) Only a pool of liquid would be left on the floor.
Answer: C
Question: Which of these is a characteristic of the metal gold?
(A) malleable (B) lighter than water (C) magnetic (D) harder than a diamond
Answer: | A
| 7 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
TASK DEFINITION: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
PROBLEM: When pressure is released along a fault line, the energy produced spreads as mechanical waves in the form of an earthquake. The mechanical waves transferred to the air become
(A) sound. (B) electricity. (C) light. (D) heat.
SOLUTION: A
PROBLEM: At what time on a sunny day will the shadow of the school's flagpole be the shortest?
(A) sunrise (B) noon (C) mid-afternoon (D) sunset
SOLUTION: B
PROBLEM: Which best describes the function of the small intestine?
(A) oxygenation of tissue (B) excretion of toxic wastes (C) transportation of blood cells (D) digestion and absorption of food
SOLUTION: | D
| 8 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
One example is below.
Q: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
A: C
Rationale: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Q: Which event or principle cannot have its validity directly tested by laboratory experiment?
(A) the Big Bang Theory (B) the Conservation of Energy (C) the Periodicity of Element Properties (D) the Acceleration of Objects due to Gravity
A: | A | 9 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Input: Consider Input: Which force produces energy as heat?
(A) pull (B) gravity (C) friction (D) magnetic
Output: C
Input: Consider Input: Which best explains how nutrients get into soil?
(A) through exposure to air (B) by absorbing sunlight (C) through decaying matter (D) by rocks eroding
Output: C
Input: Consider Input: Planting legumes in order to add nitrogen to soil most likely causes
(A) a decrease in the amount of acid rain. (B) an enrichment in the fertility of the soil. (C) an increase in the ratio of nitrogen to oxygen in the system. (D) a reduction in the soil's ability to manufacture its own nitrogen.
| Output: B
| 2 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Given the task definition, example input & output, solve the new input case.
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Example: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Output: C
Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
New input case for you: Vehicle exhaust contains a form of pollution called particulate matter. Technologies are being developed to reduce the amount of particulate matter in exhaust. A vehicle that produces less particulate matter would have the greatest impact on which aspect of human health?
(A) heart health (B) respiratory health (C) the rate of birth defects (D) weight and physical fitness
Output: | B | 1 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
[EX Q]: The moon goes through phases as it revolves around Earth. During which phase of the moon would it be possible for a solar eclipse to occur?
(A) new moon (B) full moon (C) waning (D) waxing
[EX A]: A
[EX Q]: Sickle cell anemia is a genetic disease caused by an autosomal recessive gene. If each parent carries one sickle cell allele, what are the chances that their child will have sickle cell anemia?
(A) no chance (B) one in four (C) two in four (D) three in four
[EX A]: B
[EX Q]: Which of these organisms has cells with cell walls?
(A) bluebird (B) A pine tree (C) A ladybug (D) A fox squirrel
[EX A]: | B
| 6 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Q: Which of the following is the most likely cause of earthquakes?
(A) shifting rock layers (B) crashing meteorites (C) rotation of the core (D) magnetic force
A: A
****
Q: What is the function of skin on the human body?
(A) Skin has pores that help the body sense odor. (B) Skin protects the body from harmful substances. (C) Skin brings oxygen directly into the body's bloodstream.
A: B
****
Q: What is the major function of the human excretory system?
(A) eliminate waste materials (B) respond to stimuli (C) break down food mechanically (D) absorb nutrients from food
A: | A
****
| 4 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Input: Consider Input: Which of these substances is correctly identified as a mineral?
(A) coal (B) quartz (C) granite (D) sandstone
Output: B
Input: Consider Input: The engineering team that is designing a scientific research station on the Arctic permafrost has to provide the station with energy for cooking, heating, and lighting. Considering the fragile environment and other conditions there, the best choice is probably to
(A) build a wind turbine. (B) have fuel trucked in. (C) have a pipeline built. (D) build a solar collector.
Output: A
Input: Consider Input: Which of the following statements best describes how the four planets closest to the Sun are different from the next four planets in our solar system?
(A) The four closest planets are more dense. (B) The four closest planets have more moons. (C) The four closest planets have greater diameters. (D) The four closest planets take longer to complete one orbit.
| Output: A
| 2 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
TASK DEFINITION: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
PROBLEM: Which type of organism is at the lowest level of the food chain?
(A) autotroph (B) heterotroph (C) carnivore (D) omnivore
SOLUTION: A
PROBLEM: The first telescopes were invented hundreds of years ago. Which was discovered as a result of this invention?
(A) the moons of Jupiter (B) the bacteria that causes disease (C) the deep-sea trenches in the ocean (D) the parts of a plant that perform photosynthesis
SOLUTION: A
PROBLEM: Elements on the Periodic Table of the Elements are classified into categories such as
(A) rocks and minerals (B) molecules and atoms (C) mixtures and compounds (D) metals and nonmetals
SOLUTION: | D
| 8 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Input: Consider Input: Which process in the water cycle returns water from the surface of Earth to the atmosphere?
(A) condensation (B) evaporation (C) precipitation (D) runoff
Output: B
Input: Consider Input: As Earth revolves around the Sun, the number of daylight hours varies from place to place. In which location would the number of daylight hours remain constant?
(A) North Pole (B) Prime Meridian (C) Equator (D) Antarctica
Output: C
Input: Consider Input: Copernicus changed the way people viewed the solar system by
(A) claiming Earth is in orbit about the Sun. (B) inventing, then improving, the telescope. (C) writing the theory of the infinite universe. (D) showing planetary orbits are elliptical.
| Output: A
| 2 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Input: Consider Input: Human DNA includes a class of genes called "tumor suppressors." What do these genes do in bone cells?
(A) They restrict cell cycle progression in bone cells. (B) They promote the rapid development of bone cells. (C) They limit the number of bones in the human body. (D) They enable phosphorus and calcium to enter bone cells.
Output: A
Input: Consider Input: Which property of air does a barometer measure?
(A) speed (B) pressure (C) humidity (D) temperature
Output: B
Input: Consider Input: Which two objects produce their own light?
(A) candle and moon (B) moon and mirror (C) sun and candle (D) mirror and sun
| Output: C
| 2 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Teacher: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Reason: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Now, solve this instance: When a multicellular organism is damaged, it will repair itself as
(A) it mutates. (B) the cells work together. (C) the cells move. (D) it makes its own food.
Student: | B | 2 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Q: Which is the best example of something that has kinetic energy?
(A) a rock sitting at the top of a steep hill (B) a tennis ball rolling across the court (C) a picture hanging on the wall (D) a piece of wood before it is burned
A: B
****
Q: Use of nuclear fuel would most likely reduce human contributions to which environmental problem?
(A) ozone thinning (B) landfill creation (C) shoreline erosion (D) greenhouse heating
A: D
****
Q: The human body is made up of organ systems that work together as one unit. Which systems work together to prepare and distribute food for cells?
(A) digestive and circulatory (B) digestive and endocrine (C) nervous and respiratory (D) nervous and excretory
A: | A
****
| 4 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
[Q]: What kind of energy conversion occurs after a candle is lit?
(A) friction to electrical energy (B) light energy to heat energy (C) mass to kinetic energy (D) chemical energy to light energy
[A]: D
[Q]: If a student gets a chemical splashed into an eye, what is the most appropriate first action to be taken?
(A) wipe it with a paper towel (B) call 911 for emergency services (C) have someone go get the school nurse (D) flush the eye with water at an eyewash station
[A]: D
[Q]: When a multicellular organism is damaged, it will repair itself as
(A) it mutates. (B) the cells work together. (C) the cells move. (D) it makes its own food.
[A]: | B
| 5 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Example input: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Example output: C
Example explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Q: Which environment is best for an organism that sleeps during the day and digs holes in the ground for shelter?
(A) wetland (B) rainforest (C) tundra (D) desert
A: | D | 3 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Given the task definition, example input & output, solve the new input case.
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Example: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Output: C
Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
New input case for you: Which species have been on the Earth for the shortest amount of time?
(A) Humans (B) Insects (C) Fish (D) Reptiles
Output: | A | 1 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
--------
Question: Overuse of soil for farming causes local disruptions of several Earth subsystems. Which of these is a part of the biogeochemical cycle that experiences the most severe local disruption?
(A) release of carbon into the atmosphere (B) release of oxygen into the atmosphere (C) cycling phosphorus into the soil (D) cycling hydrogen into the soil
Answer: C
Question: A radio station broadcasting across a large area is experiencing thunderstorms. How will the radio waves from the station be affected?
(A) wavelength will be increased (B) amplitude will be unchanged (C) frequency will be distorted (D) speed will be decreased
Answer: C
Question: A student had a cup of ice while working outside. After a while, the ice melted because the Sun emits energy in the form of light and
(A) electricity. (B) heat. (C) magnetism. (D) sound.
Answer: | B
| 7 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Why? Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
New input: Elements on the Periodic Table of the Elements are classified into categories such as
(A) rocks and minerals (B) molecules and atoms (C) mixtures and compounds (D) metals and nonmetals
Solution: | D | 0 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Q: The cheetah population around the world has decreased because of poaching and loss of habitat. The surviving population is found to have similar alleles. Which factor is endangering the species' survival the most?
(A) harmful genetic mutations (B) shrinking of the gene pool (C) decrease in competition (D) increase in adaptations
A: B
****
Q: A student finds an animal in the wild. He decides it is a bird because it has
(A) fins. (B) scales. (C) feathers. (D) four legs.
A: C
****
Q: The Grand Canyon is an example of
(A) erosion. (B) deposition. (C) an earthquake. (D) volcanic activity.
A: | A
****
| 4 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Let me give you an example: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
The answer to this example can be: C
Here is why: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
OK. solve this:
How are electromagnetic waves different from other waves?
(A) They have very short wavelengths. (B) They transmit energy instead of matter. (C) They can travel through a vacuum and through matter. (D) They can change direction by reflection when they strike an object.
Answer: | C | 8 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
instruction:
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
question:
Divergent tectonic plate boundaries most commonly form
(A) ocean ridges. (B) ocean trenches. (C) non-volcanic islands. (D) continental mountains.
answer:
A
question:
Energy appears in many forms. What form of energy is lightning?
(A) electrical energy (B) mechanical energy (C) magnetic energy (D) sound energy
answer:
A
question:
Which species have been on the Earth for the shortest amount of time?
(A) Humans (B) Insects (C) Fish (D) Reptiles
answer:
| A
| 9 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Some people carry a mutated allele of a particular gene that makes them resistant to HIV infection and AIDS. Which best describes this type of mutation?
(A) beneficial (B) asexual (C) harmful (D) unicellular
A
In gym class a student kicks a soccer ball high into the air. As the ball goes upward, which type of energy is increasing?
(A) kinetic energy (B) thermal energy (C) potential energy (D) mechanical energy
C
The gravitational attraction of the Moon causes which effect on Earth?
(A) ocean tides (B) time of day (C) energy from the Sun (D) phases of the Moon
| A
| 0 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Why? Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
New input: Louisa needs to demonstrate a solution to her class. Which is the best example of a solution?
(A) mixing salt and pepper (B) melting butter (C) stirring salt into water (D) melting an ice cube
Solution: | C | 0 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Let me give you an example: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
The answer to this example can be: C
Here is why: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
OK. solve this:
Who was a leading authority on continental drift in the early 1900s?
(A) Alfred Wegener (B) Albert Einstein (C) Charles Richter (D) Charles Darwin
Answer: | A | 8 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Why? Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
New input: Which of these statements best describes the rock cycle?
(A) Layers of rock are broken by faults. (B) Rocks in the ocean become rocks on land. (C) Lunar rocks change into terrestrial rocks. (D) New rocks form from older rocks.
Solution: | D | 0 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Part 1. Definition
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Part 2. Example
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Answer: C
Explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Part 3. Exercise
In order for nitrogen to be used for growth in organisms, it must be "fixed." When nitrogen is "fixed," it is combined into the form of ammonium or other nitrogen ions. During which type of fixation do organisms and nitrogen interact?
(A) biological (B) combustion (C) industrial (D) lightning
Answer: | A | 7 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Why? Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
New input: Seeds that remain inactive until the right conditions of light, water, and soil are present are called ___.
(A) pollen (B) dormant (C) flowers (D) recycled
Solution: | B | 0 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Part 1. Definition
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Part 2. Example
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Answer: C
Explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Part 3. Exercise
Which statement best describes how a mountain range changes over time from wind and water erosion?
(A) The mountain range will become faulted. (B) The mountain range will be lifted up. (C) The mountain range will form craters. (D) The mountain range will become rounded.
Answer: | D | 7 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
instruction:
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
question:
In the United States, which is responsible for ensuring the safety of the country's drinking water?
(A) Environmental Protection Agency (EPA) (B) Food and Drug Administration (FDA) (C) National Oceanic and Atmospheric Administration (NOAA) (D) Center for Disease Control (CDC)
answer:
A
question:
Which are examples of inherited traits?
(A) specific beliefs (B) fingerprints (C) memories (D) nose shape
answer:
D
question:
What is the role of chlorophyll in photosynthesis?
(A) absorbing oxygen (B) reflecting green light (C) absorbing light energy (D) blocking carbon dioxide
answer:
| C
| 9 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Why? Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
New input: What is the role of chlorophyll in photosynthesis?
(A) absorbing oxygen (B) reflecting green light (C) absorbing light energy (D) blocking carbon dioxide
Solution: | C | 0 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
TASK DEFINITION: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
PROBLEM: Which two protein molecules are essential for muscle contraction and relaxation?
(A) actin and myosin (B) collagen and tubulin (C) hemoglobin and myoglobin (D) amylase and polymerase
SOLUTION: A
PROBLEM: What happens when water flows over a rock for a long period of time?
(A) erosion (B) flooding (C) breakage (D) evaporation
SOLUTION: A
PROBLEM: Near Earth's equator, water generally exists naturally in the liquid and gas states. In which other part of Earth is water usually found naturally in only two states?
(A) Indian Ocean (B) interior of Africa (C) South Pole (D) Tropic of Cancer
SOLUTION: | C
| 8 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
--------
Question: Researchers are developing new types of crop plants with desirable characteristics such as disease resistance and drought tolerance. Crossing plants so that the next generation will express desirable traits is best described as
(A) selective breeding. (B) natural selection. (C) genetic engineering. (D) gene sequencing.
Answer: A
Question: The nucleus of MOST atoms consists of
(A) neutrons only (B) protons and neutrons (C) protons and electrons (D) neutrons and electrons
Answer: B
Question: If 1 kg of the compound toluene melts at -95°C, then 500 g of toluene will
(A) melt at -47.5°C. (B) melt at -95°C. (C) boil at 95°C. (D) boil at 47.5°C.
Answer: | B
| 7 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
One example: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution is here: C
Explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Now, solve this: Prolonged exercise stimulates muscle cells to absorb sugar from the blood. This mechanism reduces stress placed on the body by signaling the body to produce
(A) insulin. (B) lipids. (C) hemoglobin. (D) hydrochloric acid.
Solution: | A | 6 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
--------
Question: Which of these animals has a young form that looks the most like the adult form?
(A) moth (B) human (C) frog (D) butterfly
Answer: B
Question: Which adaptation helps a bird fly?
(A) larger feet (B) bigger eyes (C) longer beaks (D) hollow bones
Answer: D
Question: A train travels at a rate of 13 meters per second (m/s). Over the next 60 seconds, the speed of the train increases to speed to 22 m/s. What is the average rate of acceleration of the train?
(A) 0.15 m/s^2 (B) 0.21 m/s^2 (C) 0.36 m/s^2 (D) 0.58 m/s^2
Answer: | A
| 7 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
One example is below.
Q: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
A: C
Rationale: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Q: Vibrations in the air caused by hitting a drum form
(A) radiation. (B) light. (C) electricity. (D) sound.
A: | D | 9 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Example Input: In the morning, students observed puddles of water all over the playground. What would best explain why the playground was dry in the afternoon?
(A) Animals drank the water. (B) The wind stopped blowing. (C) Someone dried the puddles. (D) The water evaporated during the day.
Example Output: D
Example Input: Sal is looking at a map of Massachusetts. He has measured the distance, in inches, from Boston to Salem on the map. He wants to know how many actual miles the inches represent. What feature of the map should he look for?
(A) key (B) scale (C) legend (D) compass
Example Output: B
Example Input: The fusion reaction that fuels the Sun converts hydrogen into
(A) carbon. (B) iron. (C) neon. (D) helium.
Example Output: | D
| 3 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Input: Consider Input: Marta studied different forms of energy. Which two types of energy travel in waves?
(A) light and sound (B) electrical and sound (C) chemical and light (D) chemical and electrical
Output: A
Input: Consider Input: What determines how long the Moon takes to complete one cycle of phases?
(A) the period of rotation of the Moon around its axis (B) the period of revolution of the Moon around Earth (C) the period of rotation of Earth around its axis (D) the period of revolution of Earth around the Sun
Output: B
Input: Consider Input: Which energy conversion process occurs whenever coal is burned?
(A) mechanical to electrical (B) mechanical to thermal (C) chemical to electrical (D) chemical to thermal
| Output: D
| 2 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Part 1. Definition
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Part 2. Example
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Answer: C
Explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Part 3. Exercise
Chloroplasts absorb light energy. The function of the chloroplast is to
(A) synthesize sugars. (B) synthesize proteins. (C) transform sugar into cellular energy. (D) transform proteins into useful nutrients.
Answer: | A | 7 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Example input: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Example output: C
Example explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Q: Which cellular structure in an animal cell helps maintain homeostasis by controlling the transportation of substances into and out of the cell?
(A) vacuole (B) cell wall (C) mitochondrion (D) cell membrane
A: | D | 3 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
One example is below.
Q: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
A: C
Rationale: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Q: The oil used today is made from the ancient remains of tiny sea creatures called "Diatoms." When they were alive, the Diatoms converted sunlight into stored energy. Based on this information, which of the following statements is true?
(A) The Sun turned diatoms into oil after 10-20 years. (B) Diatoms are the original source of energy for oil. (C) The Sun is the original source of energy for oil. (D) Diatoms converted oil into energy.
A: | C | 9 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
instruction:
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
question:
If a student gets a chemical splashed into an eye, what is the most appropriate first action to be taken?
(A) wipe it with a paper towel (B) call 911 for emergency services (C) have someone go get the school nurse (D) flush the eye with water at an eyewash station
answer:
D
question:
In animal skin tissue, cell division is responsible for
(A) growth and repair (B) sexual reproduction (C) obtaining energy (D) production of sex cells
answer:
A
question:
The danger posed to fish in an aquarium by an overpopulation of bacteria caused by an algal bloom is most likely a
(A) decrease in water temperature. (B) reduction in oxygen levels. (C) decrease in food supply. (D) removal of minerals.
answer:
| B
| 9 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Detailed Instructions: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
See one example below:
Problem: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Problem: A teacher places an item in a box. The item takes the shape of the entire container. This item is most likely
(A) air. (B) milk. (C) water. (D) paint.
Solution: | A | 4 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Why? Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
New input: Which scientist is best known for studying plants and animals?
(A) Isaac Newton (B) Albert Einstein (C) Charles Darwin (D) Nicolaus Copernicus
Solution: | C | 0 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Example input: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Example output: C
Example explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Q: Which geologic feature most likely forms when an oceanic tectonic plate is slowly subducted beneath a continental tectonic plate?
(A) ocean trench (B) mid-ocean ridge (C) continental hot spot (D) continental rift valley
A: | A | 3 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
instruction:
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
question:
A population of ground squirrels has established a community in the grasslands of the Great Plains. Temperatures often reach -15°C for most of the winter. What is the most likely behavior the ground squirrels use to survive these winter temperatures?
(A) burrowing below the frost point of the soil surface (B) burrowing in tree trunks above the soil surface (C) consuming roots found under the soil surface (D) consuming organisms found in the soil surface
answer:
A
question:
A bird eats a brightly-colored insect that tastes bad. The bird avoids preying on this type of insect again. This example is best described as
(A) a physical characteristic. (B) a learned behavior. (C) an inherited behavior. (D) an adaptation.
answer:
B
question:
Which two theories of Moon formation propose that much or all of the material comprising the Moon came from Earth?
(A) The Fission Theory and The Coaccretion Theory (B) The Coaccretion Theory and The Capture Theory (C) The Fission Theory and the Giant Impact Theory (D) The Capture Theory and the Giant Impact Theory
answer:
| C
| 9 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Example input: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Example output: C
Example explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Q: After a star runs out of most of its hydrogen fuel, it becomes hotter and more luminous. What stage does this represent in the life cycle of a star?
(A) quasar (B) protostar (C) red giant (D) white dwarf
A: | C | 3 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Which process in the water cycle returns water from the surface of Earth to the atmosphere?
(A) condensation (B) evaporation (C) precipitation (D) runoff
B
Why are some rocks smoother and rounder than others?
(A) They have the shapes of the minerals from which they are made. (B) They were smoothed by the action of wind and water. (C) They were squeezed up through the soil. (D) They hardened in rounded pockets of soil.
B
A teacher places an item in a box. The item takes the shape of the entire container. This item is most likely
(A) air. (B) milk. (C) water. (D) paint.
| A
| 0 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Input: Consider Input: Which of the following properties best describes a material's ability to resist scratching?
(A) weight (B) flexibility (C) length (D) hardness
Output: D
Input: Consider Input: A student hypothesizes that algae are producers. Which question will best help the student determine if this is correct?
(A) Do algae consume other organisms? (B) Which organisms consume algae? (C) Do algae use sunlight to make food? (D) Could an ecosystem survive without algae?
Output: C
Input: Consider Input: Lichens grow on rocks and produce an acid that reacts with part of the rock, forming soil. Which best describes the action of lichens on the rocks?
(A) erosion (B) fertilizer (C) chemical weathering (D) mechanical weathering
| Output: C
| 2 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Example Input: Which of these properties of water helps moderate the weather of coastal areas?
(A) neutral pH (B) high specific heat (C) dissolves many substances (D) floats as a solid
Example Output: B
Example Input: Which form of energy are x rays and ultraviolet light?
(A) nuclear (B) heat (C) electromagnetic (D) chemical
Example Output: C
Example Input: Solids that are combined together and maintain their physical properties are best labeled as a
(A) solute. (B) mixture. (C) solvent. (D) compound.
Example Output: | B
| 3 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Detailed Instructions: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
See one example below:
Problem: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Problem: Which word best describes the speed of a cart that has a positive velocity and a negative acceleration?
(A) slow (B) fast (C) decreasing (D) increasing
Solution: | C | 4 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Detailed Instructions: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
See one example below:
Problem: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Problem: Which of these best describes a tornado?
(A) A winter storm that produces frozen precipitation (B) A rotating funnel-shaped cloud with strong winds and thunderstorms (C) A severe weather condition with low temperatures and blowing snow (D) A storm that forms over warm ocean water and has extremely strong winds
Solution: | B | 4 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Detailed Instructions: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
See one example below:
Problem: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Problem: What has occurred when bubbles form in a liquid that is being heated?
(A) Oxygen is absorbed from the air. (B) Heat is radiating in the liquid. (C) The boiling point has been reached. (D) Molecular stability in the liquid is increasing.
Solution: | C | 4 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Why? Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
New input: A scientist observes that both birds and snakes in the same ecosystem depend on the same mouse species as a food source. The relationship between the birds and the snakes is an example of
(A) predation. (B) mutualism. (C) competition. (D) commensalism.
Solution: | C | 0 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
The transfer of heat in the atmosphere by winds that circulate between the equator and the poles is an example of
(A) radiation. (B) insulation. (C) convection. (D) conduction.
C
Which is the most important safety measure to follow when using an acid in a classroom laboratory?
(A) wearing protective clothing and goggles (B) keeping the window open (C) closing the door to the hall (D) using bright fluorescent lights
A
When a spoon hits a table, it makes a loud sound. When the spoon hits a soft cushion, it does not make a sound. What is the difference between the table and the cushion that accounts for the sound?
(A) The table is more reactive than the cushion. (B) The table vibrates more than the cushion. (C) The table is more insulated than the cushion. (D) The table has more potential energy than the cushion.
| B
| 0 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Detailed Instructions: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
See one example below:
Problem: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Problem: Which property would best help a student determine if two substances are made of two different elements?
(A) mass (B) shape (C) density (D) volume
Solution: | C | 4 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
--------
Question: Some events on Earth happen instantly while others take thousands of years to occur. Which process takes the longest time to complete?
(A) rivers rising due to storms and floods (B) evaporation of water from the leaves of a plant (C) weathering of a rock to form small rocks and sand (D) movement of small pieces of rock by flowing water
Answer: C
Question: During a biochemical reaction, pyruvate (C3H4O3) is converted into carbon dioxide (CO2) and water (H2O). In what cellular organelle does this biochemical reaction occur?
(A) nucleus (B) cytoplasm (C) mitochondria (D) endoplasmic reticulum
Answer: C
Question: Farm fertilizers are often carried by runoff into the Mississippi River and down to the Gulf of Mexico, resulting in algae blooms. Which of these results from the decomposition of the algae blooms?
(A) an abundance of dissolved oxygen (B) dead zones where there are no fish (C) a reduction in atmospheric carbon dioxide (D) food webs with rapidly growing populations
Answer: | B
| 7 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Teacher: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Reason: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Now, solve this instance: Which is an example of a chemical change?
(A) sand separated from water by filtering (B) water evaporating from a puddle (C) a rock being eroded by wind (D) a nail rusting in water
Student: | D | 2 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
instruction:
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
question:
Which of these technologies helps a power company use renewable energy for the production of electricity?
(A) hydroelectric power (B) nuclear power plants (C) natural gas generators (D) coal-fired power plants
answer:
A
question:
Which object works best when reflecting light?
(A) mirror (B) camera (C) binoculars (D) eyeglasses
answer:
A
question:
Which of the following structures does a frog develop as it changes from a tadpole to an adult frog?
(A) eyes (B) heart (C) lungs (D) tail
answer:
| C
| 9 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
One example is below.
Q: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
A: C
Rationale: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Q: Organisms that reproduce asexually generally have offspring that are
(A) unicellular. (B) multicellular. (C) genetically varied. (D) genetically identical.
A: | D | 9 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Let me give you an example: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
The answer to this example can be: C
Here is why: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
OK. solve this:
In which example does an object move because of the force of gravity?
(A) a girl hitting a ball with a bat (B) a boy pushing a box across the floor (C) a girl hammering a nail into a wall (D) a boy falling from a tree onto the ground
Answer: | D | 8 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
One example is below.
Q: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
A: C
Rationale: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Q: James placed a breath mint and a lump of toothpaste in a cup of water and let it sit overnight. Which statement best explains why the breath mint was gone the following morning, but the toothpaste was still at the bottom of the cup?
(A) The breath mint was less soluble than the toothpaste. (B) The breath mint was more soluble than the toothpaste. (C) The breath mint had a lower density than the toothpaste. (D) The breath mint had a greater density than the toothpaste.
A: | B | 9 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
Detailed Instructions: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
See one example below:
Problem: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution: C
Explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Problem: A powder made up of both white specks and black specks is likely to be
(A) a solution (B) a pure compound (C) a mixture (D) an element
Solution: | C | 4 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
[Q]: Which part of an atom is involved in chemical reactions?
(A) nucleus and its particles (B) negatively-charged particles (C) neutrally-charged particles (D) positively-charged particles
[A]: B
[Q]: Which illness is always caused by an infection?
(A) a heart attack (B) a broken bone (C) influenza (D) cancer
[A]: C
[Q]: Which word best describes the speed of a cart that has a positive velocity and a negative acceleration?
(A) slow (B) fast (C) decreasing (D) increasing
[A]: | C
| 5 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Let me give you an example: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
The answer to this example can be: C
Here is why: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
OK. solve this:
Clouds and precipitation moved across western Massachusetts one evening. The temperature changed from 41°F to 28°F. Which of the following changes in precipitation most likely occurred on this evening?
(A) sleet changing to hail (B) snow changing to rain (C) rain changing to sleet (D) snow changing to hail
Answer: | C | 8 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Let me give you an example: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
The answer to this example can be: C
Here is why: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
OK. solve this:
Students wanted to see if the growth of a plant was affected by using four different types of soil. How should the students best carry out this investigation after potting the plants in the four different types of soil?
(A) observe the plants and record observations daily (B) move the plants to new locations every day (C) measure the height of each plant every hour (D) add different amounts of water to each plant
Answer: | A | 8 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Ex Input:
The greatest amount of diversity can be found among which type of organism?
(A) plants (B) animals (C) bacteria (D) fungi
Ex Output:
C
Ex Input:
Large amounts of industrial gases are released into the atmosphere every day. What happens to those gases?
(A) They are broken down by ultraviolet light from the Sun. (B) They are converted into nitrogen and oxygen. (C) They rise through the atmosphere and go into outer space. (D) They remain in the atmosphere for long periods of time.
Ex Output:
D
Ex Input:
How do traits of animals such as ear shape, nose shape, and hair color most often get passed to offspring?
(A) sexual reproduction (B) asexual reproduction (C) adaptation (D) instinct
Ex Output:
| A
| 1 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
One example: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution is here: C
Explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Now, solve this: What type of graph would be best for recording plant growth over a one-week period?
(A) pie chart (B) line graph (C) scatterplot (D) histogram
Solution: | B | 6 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Ex Input:
Which of these technologies helps a power company use renewable energy for the production of electricity?
(A) hydroelectric power (B) nuclear power plants (C) natural gas generators (D) coal-fired power plants
Ex Output:
A
Ex Input:
A scanning electron microscope is best suited for observing
(A) diffraction of light. (B) tectonic features on planets. (C) the surfaces of small objects. (D) topographical features on the ocean floor.
Ex Output:
C
Ex Input:
What type of graph would be best for recording plant growth over a one-week period?
(A) pie chart (B) line graph (C) scatterplot (D) histogram
Ex Output:
| B
| 1 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Q: Auroras occur where Earth's magnetosphere traps high-energy particles in which region of the atmosphere?
(A) troposphere (B) stratosphere (C) thermosphere (D) exosphere
A: C
****
Q: Diamonds are sometimes used as the tips of drill bits. Which physical property of a diamond MOST likely makes it a good cutting tool?
(A) its electrical properties (B) its thermal properties (C) its hardness (D) its density
A: C
****
Q: During which season of the year would a rabbit's fur be thickest?
(A) fall (B) spring (C) summer (D) winter
A: | D
****
| 4 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
One example: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Solution is here: C
Explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Now, solve this: One advantage of a hand lens over a microscope is that the hand lens
(A) is easier to carry on field investigations. (B) is less likely to be infected by bacteria. (C) makes very tiny objects appear larger. (D) produces a more accurate image.
Solution: | A | 6 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Example: Which part of a bicycle BEST moves in a circle?
(A) Seat (B) Frame (C) Foot pedal (D) Kickstand
Example solution: C
Example explanation: Seat, frame and Kickstand are static parts of the bicycle, even when bicycle moves. Foot pedal moves in a circle as bicycle moves.
Problem: Which type of tissue functions to move the bones?
(A) skin (B) blood (C) muscle (D) brain
| Solution: C | 5 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
[EX Q]: Solids, liquids, and gases are all different states of which of the following?
(A) mass (B) matter (C) weight (D) volume
[EX A]: B
[EX Q]: During which process does a caterpillar become a butterfly?
(A) fertilization (B) metamorphosis (C) asexual reproduction (D) biological adaptation
[EX A]: B
[EX Q]: Reptiles become more active as the day gets warmer. This is because
(A) they have scaly skin. (B) they have slimy skin. (C) their body temperature stays at a constant level. (D) their body temperature changes with the environment.
[EX A]: | D
| 6 | NIv2 | task228_arc_answer_generation_easy | fs_opt |
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