Problem: Given the question: David was studying human history. He selected two specific eras of human history, era A and era B. Era A was before humans had invented agriculture. And, era B was after the invention of agriculture. He noticed that human societies had changed dramatically after the invention of agriculture. Did era B have higher or lower death rate than era A?
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The answer is:
higher
input question: A doctor tested two people for HIV. Tom had the virus in his blood, while Nick didn't have HIV, he was healthy. Tom has apparently had the virus for 20 years. Which person had the number of HIV copies increasing as time passed????
output answer: Tom
Gary and Joe are two farmers. Joe's farm has a depleted soil, while Gary started agroforestry a few years back, and grows cover crops. Which farmer didn't reduce soil surface runoff from his farm?
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Answer: Joe
Q: Brad and Henry were two old friends in their 70's. Brad had very high levels of cholesterol, while Henry was healthier and had normal levels of cholesterol. Which friend does not take a drug that removes cholesterol from plasma?
A: Henry
Question: John designed a hypothetical lever that would have ideal mechanical advantage. He labeled the lever as lever A. He then wanted to compare this lever with a real world lever, which he labeled as lever B. He intended to use these levers to increase force. Would lever A have more friction or less friction than lever B?
Answer: less friction
Please answer this: Mark was attending the music festival in his city. First, he went to stage one, where the music was playing in high decibel. Then he went to stage two. There the music was playing in low decibel. He kind of liked the latter one. In which stage Mark would more likely risk loss of hearing, stage one or stage two?
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Answer:
stage one