data/ranking-example.json

{"id": "rk001", "text": "Question: How do I reverse a list in Python?\n\nResponse A: Use the .reverse() method which modifies the list in place, or use slicing list[::-1] to create a reversed copy.\nResponse B: You can reverse it by looping backwards through the indices and appending to a new list.\nResponse C: Python doesn't have a built-in way to reverse lists. You need to write a custom sorting function.\nResponse D: Try using the sorted() function with a key parameter set to the negative index value."}
{"id": "rk002", "text": "Question: What causes inflation?\n\nResponse A: Inflation happens when the government prints too much money, diluting its value and raising all prices uniformly.\nResponse B: Inflation is a sustained rise in the general price level caused by factors including demand-pull (excess demand), cost-push (rising input costs), and monetary expansion.\nResponse C: Prices go up because stores decide to charge more to make more profit.\nResponse D: Inflation is caused by supply chain disruptions, which temporarily increase costs until markets rebalance themselves."}
{"id": "rk003", "text": "Question: Should I use tabs or spaces for indentation in Python?\n\nResponse A: The Python community style guide (PEP 8) recommends 4 spaces per indentation level. Mixing tabs and spaces causes IndentationError in Python 3.\nResponse B: Use whatever you prefer — Python accepts both tabs and spaces interchangeably and they produce identical behavior.\nResponse C: Tabs are better because they're a single character and you can set your editor to display them at any width you like.\nResponse D: Use spaces. Most Python codebases, linters, and IDEs default to 4-space indentation, making your code easier to share and read."}
{"id": "rk004", "text": "Question: What's the best way to lose weight?\n\nResponse A: Stop eating entirely for two weeks — this forces your body into ketosis and you'll lose weight quickly.\nResponse B: A sustainable approach combines a modest caloric deficit through balanced nutrition with regular physical activity; crash diets tend to cause rebound weight gain.\nResponse C: Weight loss is mostly genetics, so diet and exercise have limited effect unless you have a specific metabolic condition.\nResponse D: Focus on reducing processed foods and added sugars, increasing protein and fiber intake, and aiming for consistent moderate exercise several times a week."}
{"id": "rk005", "text": "Question: How do vaccines work?\n\nResponse A: Vaccines inject small amounts of a weakened or inactivated pathogen (or instructions for making a harmless part of it), training the immune system to recognize and fight the real pathogen.\nResponse B: Vaccines make you a little bit sick so your body remembers how to feel better, kind of like muscle memory for your immune system.\nResponse C: Vaccines work by strengthening the immune system generally, making it better at fighting all types of infections.\nResponse D: Vaccines introduce antigens that prompt B-cells to produce antibodies and establish immunological memory via long-lived plasma cells and memory B-cells, enabling faster response on future exposure."}