In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").

What eats other animals for food? (A) marlins (B) goats (C) rabbits (D) elephants
A

A person is in the forest, lost. They need to signal to others that they are there, and their voice is gone, so they need to do it inaudibly. The person may signal with (A) fire (B) rain (C) leaves (D) ducks
A

All of the following might be found on the natural satellite orbiting our planet excluding what? (A) H2O (B) rocks (C) dust (D) footprints

A