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").

[Q]: 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]: A


[Q]: A bee will be able to make a hive of golden liquid if they have access to (A) tumbleweeds (B) plastic flowers (C) products of flowers (D) painted colors
[A]: C


[Q]: When a predator population decreases in an environment, what happens to other populations? (A) prey numbers will boom (B) the amount of prey will go down (C) new predators will arrive (D) all populations will increase
[A]:
A