Problem: Given the question: 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 which case the Bt toxin is in an active state, case A or case B?
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The answer is:
case A


Problem: Given the question: Two cities, Appleton and Orangeburg, are approximately 100 miles apart and are currently experiencing different weather. Appleton is windy and cloudy, but Orangeburg has very calm air but is also cloudy.  Given the paragraph above, please answer correctly the following question:   Are the clouds in Appleton positively or negatively charged?
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The answer is:
negatively


Problem: Given the question: Greg and Paul were two neighbors. They were both into mycology. Greg researched AM fungi, while Paul studied other types of mycorrhizal fungi.  Given the paragraph above, please answer correctly the following question:   Which researcher learned more about AM fungi reallocating their resources to intraradical hyphae?
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The answer is:

Greg