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: When the old man was much younger, he still had (A) brown eyes (B) baldness (C) gray hair (D) wrinkled skin

SOLUTION: A

PROBLEM: A person rescues a small chipmunk and it requires nourishment. The person obtains (A) cold cuts (B) turkey legs (C) tree pips (D) red sauce

SOLUTION: C

PROBLEM: Which can be fully toggled back and forth (A) steam and rain (B) batter and cake (C) wood and ash (D) food and feces

SOLUTION:
A