Question: Two students from the same class, studies different types of animals. Bill studied predators, while John studied grazers. Given the paragraph above, please answer correctly the following question: Which student didn't find out that grazers on a grassland keep grass from growing out of control?
Answer: Bill

Question: Two friends had a discussion about the Earth and what this reality might be. Tim believed in the Gaia hypothesis, while Olly believed in the Panspermia theory. Given the paragraph above, please answer correctly the following question: Which friend studied less about the composition of our atmosphere which stays fairly consistent ?
Answer: Olly

Question: Two families had children that played together in the park. Jones family were anti-vaxxers, so they never vaccinated against any disease. Dean family did all the required vaccinations. Given the paragraph above, please answer correctly the following question: Which family didn't suffer through infections to gain immunity?
Answer:
Dean