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").

[EX Q]: A hatched chick will know how to construct a nest when it needs to because it is (A) instinctual (B) considerate (C) learned (D) a given
[EX A]: A

[EX Q]: A learned behavior is exhibited when a human displays that they can: (A) squinting in bright light (B) digesting food in the stomach (C) change a car tire (D) inhaling and exhaling during sleep
[EX A]: C

[EX Q]: Wax is on some plant leaves for what purpose? (A) keep water available for predators (B) keep the ongoing hydration (C) stay moist for warm weather (D) creation of toxins in the cells
[EX A]:
C