Problem: Two friends studied permaculture together. Bill studied about mycorrhiza, while Red studied about hugel kultur. Given the paragraph above, please answer correctly the following question: Which friend learned more about surface areas of root systems?

A: Bill

Problem: Bend city used a lot of fossil fuels to generate electricity. Hop city, another city from the same county, used only alternative sources of energy. Given the paragraph above, please answer correctly the following question: Which city caused more acid rain?

A: Bend

Problem: Organisms are constantly exposed to different kinds of radiations. Keith was studying the effect of radiations on a organism in two different locations, place A and place B. He noticed that in place A the the organism had beneficial mutation due to the radiation. On the other hand, in place B, the organism didn't have beneficial mutation. Given the paragraph above, please answer correctly the following question: In which place the the organism had greater chance of survival, place A or place B?

A: place A

Problem: Two groups of people were out in the sunny, humid weather of Illinois. Group One wore black clothes and helmets, and Group Two wore white, light clothing. Both groups were comprised of people of all ages and fitness levels and exercised in the sun for an hour. Given the paragraph above, please answer correctly the following question: Which group had more dehydrated people experiencing heat illness?

A:
Group One