Problem: Given the question: Karen studied animals in school. She started studying predators for a school presentation. She liked it. Her friend Molly liked cows, sheep and other herbivores, so she decided to do a presentation about grazers, and their role in nature. Which girl learned less about animals that can have a large effect on the balance of organisms in an ecosystem?
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The answer is:
Molly

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. Which researcher learned more about the prevalence of AM fungi at lower soil moisture concentrations?
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The answer is:
Greg

Problem: Given the question: Grant and Fox were talking about flying to Hawaii for a tour of the islands. Grant was born on the Big Island, while Fox never visited Hawaii. Which friend lived closer to Molokai island?
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The answer is:
Grant