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: What is undesirable in a vegetable garden? (A) tomatoes (B) green peppers (C) corn (D) dandelions

SOLUTION: D

PROBLEM: What displays the movement of electrons from the base atoms? (A) venus (B) mercury (C) plasma star (D) pluto

SOLUTION: C

PROBLEM: A person notes that the moon goes through various phases and eventually repeats these phases over the course of (A) every other new month (B) about six more days (C) just over a month (D) just under a month

SOLUTION:
D