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: Which of the following would you use to most efficiently transport heat? (A) empty water bottle (B) cotton T-Shirt (C) baseball cap (D) empty soda can

SOLUTION: D

PROBLEM: The cultivation of a range of crop types in a specific order has a positive impact on (A) soil quality (B) water quality (C) air quality (D) atmospheric conditions

SOLUTION: A

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