TASK DEFINITION: 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").
PROBLEM: 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

SOLUTION: A

PROBLEM: In a zoo, a polar bear exhibit will contain (A) salt (B) cacti (C) strong fans (D) sand

SOLUTION: C

PROBLEM: In the springtime, animals engage in ritual behavior such as (A) creating bedding for young (B) picking flowers for mates (C) hunting for new prey (D) migrating to cold environments

SOLUTION:
A