input: Please answer the following: Fred was a good athlete in his youth, and so was Vic. Fred started eating junk food and other fatty foods in his 30's. His cholesterol is very high now. Vic became a vegan later,and he is in a very good physical shape. Which friend had a greater chance of developing atherosclerosis?
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output: Fred
Please answer this: Two friends had unprotected sex with their respective dates on the same night. Everything went fine for both of them. They later found out the bad news. Mike had been infected with HIV. Luckily enough Pete was healthy, he didn't get any diseases. Which friend had a virus that is transmitted by contact with infected blood?
++++++++
Answer: Mike
Problem: Ben and Andy researched significant greenhouse gasses in Earth's atmosphere. Andy researched more about carbon dioxide, while Ben researched methane gas. Which researcher studied more about the use of fossil fuels?

A: Andy
Problem: Given the question: Two brothers have a piece of land each, situated 2 miles from each other. Jim's land is not very fertile because it has clay soil with a high pH, while Bob's land has very fertile soil and has a good productivity on it. Which of the two pieces of land has a high filtration capacity?
++++++++++++++++++++++++++++++++
The answer is:
Bob's
input question: Greg and Frank were two friends that studied natural sciences. One day, Greg decided to start reading about natural selection. His friend Frank decided to read more about populations that displayed natural selection more sparingly. They both learned lots of new interesting facts. Which friend didn't learn about unfavorable heritable traits becoming less common????
output answer: Frank
input question: Tim and Dan both studied reproduction in college. Dan studied plant reproduction while Tim studied fish reproduction. Which person studied less about the way fish reproduce????
output answer:
Dan