Datasets:
RikoteMaster
/
openbookqa_additional_mcqa

Dataset card Data Studio Files
xet
 Community
question
stringlengths
42
420
choices
listlengths
4
4
answer_index
int64
0
3
answer_text
stringlengths
4
119
source
stringclasses
1 value
explanation
stringlengths
13
150
Context related: adding heat to something kills viruses in that something Viruses are killed by objects used in a
[ "A. backyard", "B. bathroom", "C. kitchen", "D. living room" ]
2
C. kitchen
openbookqa_additional
adding heat to something kills viruses in that something
Context related: sometimes weathering rounds rocks An example of weathering is
[ "A. sand", "B. sharp boulders", "C. tall trees", "D. coral reefs" ]
0
A. sand
openbookqa_additional
sometimes weathering rounds rocks
Context related: a Rotation of the Earth on itself takes one day How long does it take Earth to fully revolve one time
[ "A. 28 hours", "B. 46 hours", "C. 1400 minutes", "D. 1440 minutes" ]
3
D. 1440 minutes
openbookqa_additional
a Rotation of the Earth on itself takes one day
Context related: food is a source of energy for animals What is a source of energy for animals?
[ "A. rocks", "B. plastic food", "C. metal", "D. nutriment" ]
3
D. nutriment
openbookqa_additional
food is a source of energy for animals
Context related: an animal requires enough nutrients to maintain good health If a deer is unable to eat regularly, or only eats that which lacks essential minerals, the deer may
[ "A. find healthy food", "B. experience failing health", "C. fail to gestate", "D. prepare to mate" ]
1
B. experience failing health
openbookqa_additional
an animal requires enough nutrients to maintain good health
Context related: a meter stick is used to measure length What United States unit of measurement would be most comparable to a meter stick
[ "A. Mile Marker", "B. ruler", "C. Tape Measurer", "D. Yardstick" ]
3
D. Yardstick
openbookqa_additional
a meter stick is used to measure length
Context related: as dryness increases in an environment , the available water in that environment will decrease Coyotes notice that their territory begins to get more and more dry. This means that in order to properly hydrate, the coyotes will need to
[ "A. mitigate water", "B. moisturize their fur", "C. migrate for dryness", "D. migrate for fluid" ]
3
D. migrate for fluid
openbookqa_additional
as dryness increases in an environment , the available water in that environment will decrease
Context related: a flashlight emits light Flashlights
[ "A. illuminate a person's age", "B. need remote controls to properly operate", "C. make it easier to spot cat toys under the couch", "D. make word searches easier" ]
2
C. make it easier to spot cat toys under the couch
openbookqa_additional
a flashlight emits light
Context related: hitting an object causes the particles in that object to vibrate When a baseball is hit with a bat the ball particles do what?
[ "A. Fly", "B. Vibrate", "C. Talk", "D. Roll" ]
1
B. Vibrate
openbookqa_additional
hitting an object causes the particles in that object to vibrate
Context related: sleet is made of ice When it is sleeting outdoors, that is because precipitation
[ "A. melted", "B. evaporated", "C. solidified", "D. rained" ]
2
C. solidified
openbookqa_additional
sleet is made of ice
Context related: wind causes erosion I left a statue outside away from water for 100 years, when I come back it is significantly smaller, why?
[ "A. The Wind", "B. Birds", "C. Tiny Trolls", "D. Ants" ]
0
A. The Wind
openbookqa_additional
wind causes erosion
Context related: oil is a source of gasoline Gasoline is unable to exist without the addition of raw materials such as
[ "A. fossilized matter", "B. sand", "C. water", "D. air" ]
0
A. fossilized matter
openbookqa_additional
oil is a source of gasoline
Context related: if a habitat is destroyed then that habitat can not support animals A destroyed habitat can lead to
[ "A. raccoons losing their homes", "B. birds migrating to the north", "C. a boom in animal reproduction", "D. hibernation of local bears" ]
0
A. raccoons losing their homes
openbookqa_additional
if a habitat is destroyed then that habitat can not support animals
Context related: runoff is when cropland water enters bodies of water What is an example of runoff?
[ "A. A farm being irrigated", "B. Water running from a farm into Lake Huron", "C. Rainwater soaking into the ground", "D. Water condensing to form dew" ]
1
B. Water running from a farm into Lake Huron
openbookqa_additional
runoff is when cropland water enters bodies of water
Context related: peat is made of decaying vegetation compacted by soil in a swamp over a long period of time Peat is made by decaying vegetation compacted by soil in a
[ "A. uncultivated swamp or marsh", "B. river that flows with freshwater", "C. geographically separated saltwater ocean", "D. lake surrounded by land with a basin" ]
0
A. uncultivated swamp or marsh
openbookqa_additional
peat is made of decaying vegetation compacted by soil in a swamp over a long period of time
Context related: rocks sometimes contain aluminum A miner is searching for stones and rocks that can be used for other purposes than for building. He wants to be able to find and process something worthwhile, so he looks for rocks with
[ "A. aluminium", "B. sand", "C. roxys", "D. pearl" ]
0
A. aluminium
openbookqa_additional
rocks sometimes contain aluminum
Context related: as air pressure increases , the reading on a barometer will rise A higher barometer reading means
[ "A. lower air pressure in the atmosphere", "B. an atmosphere lacking in air pressure", "C. greater air pressure in the atmosphere", "D. that the barometer is broken" ]
2
C. greater air pressure in the atmosphere
openbookqa_additional
as air pressure increases , the reading on a barometer will rise
Context related: a camera is used for recording images A camera can take an image and
[ "A. preserve it", "B. edit it", "C. lock it in", "D. produce it" ]
0
A. preserve it
openbookqa_additional
a camera is used for recording images
Context related: as time spent taking a shower decreases , water used will decrease Spending less time in the shower
[ "A. depletes a vast amount of water reserves", "B. is bad for the environment", "C. uses up more water", "D. leads to more reserves in the water heater" ]
3
D. leads to more reserves in the water heater
openbookqa_additional
as time spent taking a shower decreases , water used will decrease
Context related: national parks limit hunting National parks have rules
[ "A. that curtail the growth of fragile animal species", "B. that open the parks to mining of natural resources", "C. that allow for littering", "D. that protect vulnerable animal inhabitants int he parks" ]
3
D. that protect vulnerable animal inhabitants int he parks
openbookqa_additional
national parks limit hunting
Context related: if a cell can not specialize then that cell must perform all life functions A
[ "A. bacterial cell must perform all life functions", "B. lung cell", "C. flower cell", "D. tail cell" ]
0
A. bacterial cell must perform all life functions
openbookqa_additional
if a cell can not specialize then that cell must perform all life functions
Context related: uneven heating causes convection A breeze is blowing across a field, growing stronger and stronger. The breeze becomes a storm of wind, moving rocks and breaking trees. This wind is likely the cause of
[ "A. evenly heated spaces", "B. unevenly distributed heat", "C. heated earth spaces", "D. space heaters" ]
1
B. unevenly distributed heat
openbookqa_additional
uneven heating causes convection
Context related: an equinox occurs twice per year How many times per 365.3 days does an equinox occur?
[ "A. 3", "B. 1", "C. 2", "D. 4" ]
2
C. 2
openbookqa_additional
an equinox occurs twice per year
Context related: boiling is when liquids are heated above their boiling point What happens when hexane's temperature goes above 70 degrees celsius?
[ "A. It melts", "B. it sublimates", "C. it boils", "D. It freezes" ]
2
C. it boils
openbookqa_additional
boiling is when liquids are heated above their boiling point
Context related: humans eat crops Which of the following crops was the first staple in the human diet?
[ "A. wheat", "B. barley", "C. corn", "D. rice" ]
0
A. wheat
openbookqa_additional
humans eat crops
Context related: the sun is a source of light called sunlight An example of how sunlight is a source of light from the sun is
[ "A. weather being variable", "B. raising temps", "C. windmills producing energy", "D. frogs croaking" ]
1
B. raising temps
openbookqa_additional
the sun is a source of light called sunlight
Context related: as the amount of water in a body of water increases , the water levels will increase The amount of water in the ocean compared to fifty years ago is
[ "A. fluctuating", "B. larger", "C. smaller", "D. the same" ]
1
B. larger
openbookqa_additional
as the amount of water in a body of water increases , the water levels will increase
Context related: soil is formed by rocks eroding Heat from the sun, waves crashing down, and huge storms all wail on a large boulder at the shore. After a few hundred years, where the boulder stood is now
[ "A. earth", "B. trees", "C. corn", "D. cats" ]
0
A. earth
openbookqa_additional
soil is formed by rocks eroding
Context related: a female insect lays eggs during the adult stage of an insect 's life cycle What kind of insects lays eggs during the adult stage of its life cycle?
[ "A. All", "B. large", "C. queen", "D. Male" ]
2
C. queen
openbookqa_additional
a female insect lays eggs during the adult stage of an insect 's life cycle
Context related: eagles eat rabbits Eagles eat
[ "A. hawks", "B. flying insects", "C. plants and grains", "D. small burrowing mammals" ]
3
D. small burrowing mammals
openbookqa_additional
eagles eat rabbits
Context related: a cycle happens repeatedly what characterizes a cycle
[ "A. a steady recurrence", "B. none of these", "C. a stagnant pattern", "D. a circle shape" ]
0
A. a steady recurrence
openbookqa_additional
a cycle happens repeatedly
Context related: decomposition increases amount of organic matter in soil Organic matter in soil can be increased by
[ "A. digging up flowers from the soil", "B. skunks spraying their scent on the soil", "C. the dead body of a mouse breaking down", "D. animals eating crops planted in the soil" ]
2
C. the dead body of a mouse breaking down
openbookqa_additional
decomposition increases amount of organic matter in soil
Context related: feeders attract animals to a location To attract birds to your yard
[ "A. erect a large menacing scarecrow", "B. destroy all your flowers", "C. cut down all trees big and small", "D. put out seeds in an easily accessible dish" ]
3
D. put out seeds in an easily accessible dish
openbookqa_additional
feeders attract animals to a location
Context related: lack of food causes starvation If a kitten is unable to nurse from birth
[ "A. it will cry", "B. it will expire", "C. it will sleep", "D. it will vomit" ]
1
B. it will expire
openbookqa_additional
lack of food causes starvation
Context related: one year is equal to 365 days Three hundred and sixty five turns of the earth is
[ "A. double half a calendar year", "B. a very long time", "C. almost half of a lifetime", "D. more than two years" ]
0
A. double half a calendar year
openbookqa_additional
one year is equal to 365 days
Context related: an animal requires air for survival How essential is air for animals?
[ "A. it is optional", "B. it is necessary", "C. it is useless", "D. it is unknown" ]
1
B. it is necessary
openbookqa_additional
an animal requires air for survival
Context related: tearing an object changes that object 's shape Ripping a paper in half
[ "A. alters the shape of the paper", "B. leaves the paper unchanged", "C. enlarges the piece of paper", "D. makes the paper into its gas form" ]
0
A. alters the shape of the paper
openbookqa_additional
tearing an object changes that object 's shape
Context related: breathing is when a lung converts from oxygen in air into oxygen in blood Breathing is when the lungs convert oxygen from inhaled air into
[ "A. oxygen dispersed from respiratory bronchioles through air sacs to hemoglobin proteins", "B. Glucose particles in the blood", "C. nitrogen oxide in the blood", "D. carbon monoxide in the blood" ]
0
A. oxygen dispersed from respiratory bronchioles through air sacs to hemoglobin proteins
openbookqa_additional
breathing is when a lung converts from oxygen in air into oxygen in blood
Context related: cold environments are usually white in color from being covered in snow frozen rainfall falling leaves the northern hemisphere a carpeted
[ "A. grey", "B. yellow", "C. white", "D. off white" ]
2
C. white
openbookqa_additional
cold environments are usually white in color from being covered in snow
Context related: natural events usually cause changes to Earth 's surface Tsunamis
[ "A. have little impact on the environment", "B. can be easily halted", "C. can rearrange coastal shorelines", "D. can encourage economic growth" ]
2
C. can rearrange coastal shorelines
openbookqa_additional
natural events usually cause changes to Earth 's surface
Context related: An example of a mixture is clay mixed together An example of a mixture is
[ "A. light", "B. a molecule", "C. terra cotta", "D. gold" ]
2
C. terra cotta
openbookqa_additional
An example of a mixture is clay mixed together
Context related: wildfire is when a forest catches fire wildfire occurs when
[ "A. being environmental is considered hot", "B. someone smokes near a forest", "C. condensed tree areas are ablaze", "D. tree patterns are similar to fire" ]
2
C. condensed tree areas are ablaze
openbookqa_additional
wildfire is when a forest catches fire
Context related: if a population decreases to zero then that organism is extinct Which of the following has a population of zero?
[ "A. Merriam's elk", "B. bison", "C. llama", "D. whooping crane" ]
0
A. Merriam's elk
openbookqa_additional
if a population decreases to zero then that organism is extinct
Context related: a Rotation of the Earth on Earth 's axis takes 1 day The Earth spins around and around, and in order to finish one cycle of this spinning
[ "A. two days must pass", "B. a week must go by", "C. the Earth must slow down", "D. a seventh of a week must pass" ]
3
D. a seventh of a week must pass
openbookqa_additional
a Rotation of the Earth on Earth 's axis takes 1 day
Context related: plucking a string can cause that string to vibrate When I play a violin the strings and create sound through
[ "A. A new word", "B. A quake", "C. Pens", "D. Sweat" ]
1
B. A quake
openbookqa_additional
plucking a string can cause that string to vibrate
Context related: An example of collecting data is measuring Measuring is a way to collect data; what is an example of this?
[ "A. pouring water into a gallon jug to save for later", "B. pouring milk into a half cup to see how much is left", "C. making sure that a blanket is warm enough for the night", "D. noticing how long a cat's tail is" ]
1
B. pouring milk into a half cup to see how much is left
openbookqa_additional
An example of collecting data is measuring
Context related: humans changing animal habitats usually causes harm to those animals What impact does humans changing animals habits have?
[ "A. inimical", "B. shameful", "C. positive", "D. happy" ]
0
A. inimical
openbookqa_additional
humans changing animal habitats usually causes harm to those animals
Context related: each season occurs once per year In a decade spring occurs
[ "A. three times", "B. twelve times", "C. ten times", "D. twice" ]
2
C. ten times
openbookqa_additional
each season occurs once per year
Context related: some animals live in zoo exhibits Some animals are housed
[ "A. in public exhibitions for viewing", "B. in boxes for storage", "C. in barrels for travel", "D. in tents for sleeping" ]
0
A. in public exhibitions for viewing
openbookqa_additional
some animals live in zoo exhibits
Context related: being stronger usually has a positive impact on an living thing 's health Being stronger has what impact on a creatures health?
[ "A. bad impact", "B. unexpected complications", "C. minimum effect", "D. good influence" ]
3
D. good influence
openbookqa_additional
being stronger usually has a positive impact on an living thing 's health
Context related: when a cooler object touches a warmer object , thermal conduction occurs Thermal conduction is
[ "A. room temperature water sitting on a counter", "B. a dog's paws touching summer scorched pavement", "C. cake pans stacked in an oven", "D. ice touching ice in a freezer" ]
1
B. a dog's paws touching summer scorched pavement
openbookqa_additional
when a cooler object touches a warmer object , thermal conduction occurs
Context related: plant requires seed dispersal for reproduction New plants sprang up everywhere seeds were taken by
[ "A. cool breezes", "B. magic", "C. luck", "D. demons" ]
0
A. cool breezes
openbookqa_additional
plant requires seed dispersal for reproduction
Context related: An example of recycling is using an object to make a new object Recycling happens
[ "A. when coal is turned into heat energy", "B. when fossil fuels are used by cars", "C. when Styrofoam plates are turned into trash", "D. when old Pepsi bottles are turned into t-shirts" ]
3
D. when old Pepsi bottles are turned into t-shirts
openbookqa_additional
An example of recycling is using an object to make a new object
Context related: as dryness increases in an environment , the available water in that environment will decrease as dryness increases in an environment, biodiversity
[ "A. increases", "B. decreases", "C. stays the same", "D. begins" ]
1
B. decreases
openbookqa_additional
as dryness increases in an environment , the available water in that environment will decrease
Context related: when a mineral is rubbed on a streak plate , some of the material breaks off and forms a powder Rubbing calcium on a streak plate
[ "A. describes a white mineral", "B. leaves behind bits of white", "C. tells a lot about calcium", "D. breaks the calcium into chunks" ]
1
B. leaves behind bits of white
openbookqa_additional
when a mineral is rubbed on a streak plate , some of the material breaks off and forms a powder
Context related: sound can travel through air A smack on a wooden board can be heard a mile away
[ "A. because sound travels through oxygen", "B. because of how sound works", "C. because vibration can move", "D. because sound vibrates through atmosphere" ]
3
D. because sound vibrates through atmosphere
openbookqa_additional
sound can travel through air
Context related: a cactus stores water what does a cactus do with water
[ "A. spit it out", "B. make it dirty", "C. keep a cache", "D. filter it" ]
2
C. keep a cache
openbookqa_additional
a cactus stores water
Context related: warm-weather organisms live in warm climates Bananas, pineapples, and coconuts are from places that are
[ "A. warm", "B. islands", "C. wet", "D. far away" ]
0
A. warm
openbookqa_additional
warm-weather organisms live in warm climates
Context related: some humans live in houses Some animals build a structure called a house for their own species to live in. This animal is a
[ "A. rodent", "B. reptile", "C. carnivore", "D. primate" ]
3
D. primate
openbookqa_additional
some humans live in houses
Context related: some predators move quickly to catch prey Some animals get caught easily by other animals because they are slow while the predators are
[ "A. Nice", "B. speedy", "C. manipulative", "D. crazy" ]
1
B. speedy
openbookqa_additional
some predators move quickly to catch prey
Context related: as light pollution increases , seeing the stars will be harder Seeing stars may become more difficult as
[ "A. stars are condensed in the sky", "B. a greater amount of light is condensed in an area", "C. floodlights are used at sea", "D. spaceships begin to hover over earth" ]
1
B. a greater amount of light is condensed in an area
openbookqa_additional
as light pollution increases , seeing the stars will be harder
Context related: if a habitat is removed then that habitat is destroyed If a forest that is home to animals is cut down
[ "A. then the animals' homes are demolished", "B. then the animals will just rebuild", "C. then the animals will adapt", "D. then the animals all die" ]
0
A. then the animals' homes are demolished
openbookqa_additional
if a habitat is removed then that habitat is destroyed
Context related: as the amount of polluting gasses in the atmoshere increases , the atmospheric temperature will increase The more that cars are driven, the more that
[ "A. daily temps will rise", "B. birds will get sick", "C. water will need purification", "D. food will taste odd" ]
0
A. daily temps will rise
openbookqa_additional
as the amount of polluting gasses in the atmoshere increases , the atmospheric temperature will increase
Context related: seasonal changes are made in response to changes in the environment Bears hibernate in winter because
[ "A. to socialize more with other bears", "B. the environment is colder and has less food", "C. a fixed amount of time has passed", "D. cubs are being born" ]
1
B. the environment is colder and has less food
openbookqa_additional
seasonal changes are made in response to changes in the environment
Context related: as the size of a leaf increases , the amount of sunlight absorbed by that leaf will increase Which of these would absorb more sunlight
[ "A. A cave", "B. A octopus", "C. A bat", "D. An elephant Ear" ]
3
D. An elephant Ear
openbookqa_additional
as the size of a leaf increases , the amount of sunlight absorbed by that leaf will increase
Context related: sunlight and rain can cause a rainbow Rainbows need
[ "A. leprechauns and pots of gold", "B. rain and dark skies", "C. sun and some drizzle", "D. sun and clear skies" ]
2
C. sun and some drizzle
openbookqa_additional
sunlight and rain can cause a rainbow
Context related: a stopwatch is used to measure time A stopwatch is helpful
[ "A. when ascertaining what time it is", "B. when tracking split times on runs", "C. when setting an alarm clock", "D. when ascertaining answers on a times table test" ]
1
B. when tracking split times on runs
openbookqa_additional
a stopwatch is used to measure time
Context related: as distance from an object decreases , the the pull of gravity on that object increases The pull of gravity on objects increase as what happens?
[ "A. the object gets further away", "B. the object is pulled in circles", "C. gravity is heavier on an object", "D. the object is brought closer" ]
3
D. the object is brought closer
openbookqa_additional
as distance from an object decreases , the the pull of gravity on that object increases
Context related: the excretory system removes waste from the body A common problem involving waste in the excretory system is
[ "A. run for it", "B. running on empty", "C. running a fever", "D. having the runs" ]
3
D. having the runs
openbookqa_additional
the excretory system removes waste from the body
Context related: sedimentary rocks are formed from sediment compacting together some level of crushing and pressure would be needed for sedimentary rock formation
[ "A. this is accurate", "B. maybe true", "C. this is untrue", "D. all of these" ]
0
A. this is accurate
openbookqa_additional
sedimentary rocks are formed from sediment compacting together
Context related: as the number of sources of food increase in an environment , the population of the organisms will increase in that environment which of these will lead to a larger population in a given habitat?
[ "A. all of these", "B. severe famine and starvation", "C. severe drought and dryness", "D. a bountiful assortment of meals" ]
3
D. a bountiful assortment of meals
openbookqa_additional
as the number of sources of food increase in an environment , the population of the organisms will increase in that environment
Context related: December is during the summer in the southern hemisphere Where is December warmest?
[ "A. Nebraska", "B. Canada", "C. Papua New Guinea", "D. Israel" ]
2
C. Papua New Guinea
openbookqa_additional
December is during the summer in the southern hemisphere
Context related: an animal usually requires a warm body temperature for survival whether hot or cold blooded, to survive all animals are required to
[ "A. store radiant heat", "B. wash with water", "C. bath in sunshine", "D. fight to survive" ]
0
A. store radiant heat
openbookqa_additional
an animal usually requires a warm body temperature for survival
Context related: if weather is stormy then there is a greater chance of rain There is more rain when the sky is
[ "A. gray", "B. red", "C. blue", "D. white" ]
0
A. gray
openbookqa_additional
if weather is stormy then there is a greater chance of rain
Context related: decomposition is when a decomposer breaks down dead organisms Decomposition is important for
[ "A. water", "B. medicine", "C. sunlight", "D. food" ]
3
D. food
openbookqa_additional
decomposition is when a decomposer breaks down dead organisms
Context related: as elevation of a place decreases , how much a flood will affect that place will increases How is a place of lower elevation affected by flooding when compared to a higher location?
[ "A. It is more affected by the flood", "B. It is impossible to flood a lower elevation location", "C. It is more resistant than a higher place", "D. The lower area is already flooded" ]
0
A. It is more affected by the flood
openbookqa_additional
as elevation of a place decreases , how much a flood will affect that place will increases
Context related: a pumpkin contains seeds Seeds can be found inside an object often seen on
[ "A. Saturday", "B. Valentine's Day", "C. April Fool's Day", "D. Halloween" ]
3
D. Halloween
openbookqa_additional
a pumpkin contains seeds
Context related: a producer produces its own food A producer makes its own what?
[ "A. air", "B. grass", "C. body", "D. sustenance" ]
3
D. sustenance
openbookqa_additional
a producer produces its own food
Context related: clouds produce rain Clouds are made up of moisture particles that are held in the sky until
[ "A. weight works against it", "B. the storm starts to approach", "C. the weather starts to change", "D. winter arrives sooner than later" ]
0
A. weight works against it
openbookqa_additional
clouds produce rain
Context related: a mammal usually nurses its offspring what is a mammal's parenting behavior?
[ "A. they give nutrition to their young", "B. they lack care for their young", "C. mammals eat their young", "D. mammals have zero offspring" ]
0
A. they give nutrition to their young
openbookqa_additional
a mammal usually nurses its offspring
Context related: cold environments contain few organisms There are very few species of plants and animals in places like the North Pole because the temperatures are always very
[ "A. muggy", "B. low", "C. high", "D. boring" ]
1
B. low
openbookqa_additional
cold environments contain few organisms
Context related: electrical devices convert electricity into other forms of energy The family cooked most of their food using a stove and
[ "A. electricity", "B. luck", "C. ice", "D. magic" ]
0
A. electricity
openbookqa_additional
electrical devices convert electricity into other forms of energy
Context related: A bee is a pollinating animal Many plant species can only reproduce if the environment includes
[ "A. fungi", "B. ants", "C. bees", "D. spiders" ]
2
C. bees
openbookqa_additional
A bee is a pollinating animal
Context related: water vapor cooling causes that water vapor to condense Water vapor cooling
[ "A. will thoroughly evaporate into the air", "B. will quickly become ice", "C. becomes steam in the atmosphere", "D. becomes droplets of h2o on a boiling pot's lid" ]
3
D. becomes droplets of h2o on a boiling pot's lid
openbookqa_additional
water vapor cooling causes that water vapor to condense
Context related: if an object reflects light toward the eye then that object can be seen if a student locates their pen on the table across the room, which of these happened?
[ "A. there was light from pen to cornea", "B. the pen failed to reflect any light", "C. none of these", "D. the person has psychic powers" ]
0
A. there was light from pen to cornea
openbookqa_additional
if an object reflects light toward the eye then that object can be seen
Context related: thick feathers can be used for keeping warm Thick feathers come in handy for birds
[ "A. that live in warm climates", "B. who like a fluffier look", "C. that live in frigid climates", "D. who suffer from male patterned baldness" ]
2
C. that live in frigid climates
openbookqa_additional
thick feathers can be used for keeping warm
Context related: a windmill does not create pollution What is safest to breathe around?
[ "A. coal plant", "B. Union Carbide plant", "C. windmill", "D. automobile" ]
2
C. windmill
openbookqa_additional
a windmill does not create pollution
Context related: the moon rising occurs once per day Bill missed high tide, so he had to wait until when to see it again
[ "A. tomorrow", "B. next month", "C. next year", "D. never" ]
0
A. tomorrow
openbookqa_additional
the moon rising occurs once per day
Context related: An insect is a pollinating animal The bee provided a valuable service to the
[ "A. house.", "B. rock", "C. water", "D. rose" ]
3
D. rose
openbookqa_additional
An insect is a pollinating animal
Context related: a shower is a source of hot water for washing When washing laundry, dishes, or taking a bath, it is vital to have
[ "A. seven pails for water", "B. a hot water heater in the city", "C. a large brush for scrubbing", "D. water which is warmed to acceptable temperatures" ]
3
D. water which is warmed to acceptable temperatures
openbookqa_additional
a shower is a source of hot water for washing
Context related: a desert environment is dry A desert environment is
[ "A. frigid", "B. parched", "C. rainy", "D. tropical" ]
1
B. parched
openbookqa_additional
a desert environment is dry
Context related: a phase change is when matter changes from one state into another state Phase changing occurs when
[ "A. water is poured into a glass", "B. cake is left to cool on the counter", "C. jello mix is refrigerated", "D. turkey is sliced into pieces" ]
2
C. jello mix is refrigerated
openbookqa_additional
a phase change is when matter changes from one state into another state
Context related: an inclined plane is used for raising objects A ramp can move a person to what level?
[ "A. a pulley", "B. handicapped", "C. a higher one", "D. darker level" ]
2
C. a higher one
openbookqa_additional
an inclined plane is used for raising objects
Context related: breaking down an object changes that object 's shape and mass Altering the physical structure of an object destructively might involve
[ "A. building on top of the item", "B. getting it broken to pieces", "C. none of these", "D. producing a better quality version" ]
1
B. getting it broken to pieces
openbookqa_additional
breaking down an object changes that object 's shape and mass
Context related: snow falls during the winter in some environments An area where snow falls more of the year is often
[ "A. rainy", "B. windy", "C. higher", "D. forested" ]
2
C. higher
openbookqa_additional
snow falls during the winter in some environments
Context related: when a body of water receives more water than it can hold , a flood occurs A person takes buckets of water from the house and begins to add it to a pond in the yard. After a certain point, the pond
[ "A. bloats", "B. breaks", "C. sinks", "D. drowns" ]
0
A. bloats
openbookqa_additional
when a body of water receives more water than it can hold , a flood occurs
Context related: if something is outside during the day then that something will receive sunlight What is present during the day but not at night?
[ "A. the moon", "B. sunlight", "C. clouds", "D. planets" ]
1
B. sunlight
openbookqa_additional
if something is outside during the day then that something will receive sunlight
Context related: a deer lives in a forest A deer
[ "A. would live in an area devoid of fauna or flora", "B. would live in an area surrounded by redwoods", "C. would live in a highly populate city", "D. would live in an aquatic environment" ]
1
B. would live in an area surrounded by redwoods
openbookqa_additional
a deer lives in a forest
Context related: Earth 's magnetic patterns are used for finding locations by animals that migrate Earth's magnetic patterns are helpful
[ "A. to birds building a nest", "B. to lions roaming the Sahara", "C. to birds looking a warmer locale", "D. to whales trying to find a mate" ]
2
C. to birds looking a warmer locale
openbookqa_additional
Earth 's magnetic patterns are used for finding locations by animals that migrate
Context related: as air pressure decreases , the chance of rain will increase Descending air pressure leads to
[ "A. a lower chance of rain", "B. an ascending chance of showers", "C. a decreased likelihood of showers", "D. has zero effect on the weather forecast" ]
1
B. an ascending chance of showers
openbookqa_additional
as air pressure decreases , the chance of rain will increase