Q: Environmental scientists are trying to find a solution to reducing the harmful effects of chemicals on the environment. To that end, they developed a transgenic crop with the help of Bt toxin - they referred to it as case A. To test the effectiveness of this new crop they also studied Bt toxin spray - they referred to it as case B. They need to figure out which case is safer for the environment. Given the paragraph above, please answer correctly the following question: In case B, would Bt toxin be in an active or inactive state?
A: inactive

Q: Two meteorologists study Earth's climate. Jerry studies alpine climate, while James studies tropical climates. They both made great progress. Given the paragraph above, please answer correctly the following question: Which person learned more about air expansion as it rises?
A: Jerry

Q: 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 organism would more likely develop proteins to adapt in their habitat, place A or place B?
A: place A

Q: Two sisters went in for a medical examination. Mary had normal blood calcium level, but her sister Ann sadly found out that she has a condition named hypercalcaemia. Ann started a new treatment right away. Given the paragraph above, please answer correctly the following question: Which sister didn't have excess calcium salts being deposited in the blood vessels?
A:
Mary