A and B are both good answer but B makes more since because in the sentence it says Frugivores live near their food so they don’t have to fly far, also Frugivores eat bananas from trees and berries so (B) is the answer.
The answer is Telemachus I think
C. If you feel like you have enough good information for your answer, then you will probably be right. Typically, it takes several sources but it will be worth finding to get good on an essay. Good luck!