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: If a fish lives in water that is very dark, the fish may calibrate its body over time to (A) absorb helium (B) turn invisible (C) eat more (D) be blind

SOLUTION: D

PROBLEM: which pairs would likely be consumed by squirrel families? (A) bones and feathers (B) turkey and rocks (C) cardboard and sand (D) peanuts and crackers

SOLUTION: D

PROBLEM: As a snowball grows it will require (A) a dog sled team to pull it (B) a stronger person to push it (C) a large vat of chocolate syrup to dump on it (D) a group of blind Eskimos to move it

SOLUTION:
B