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: Places lacking warmth have few what (A) biological entities (B) biological weapons (C) cold entities (D) astronomical entities

SOLUTION: A

PROBLEM: the presence of which of these is required for the formation of cavernous chambers? (A) some carbonated soda (B) some carbon dioxide (C) some carbonic acid (D) carbon monoxide gas

SOLUTION: C

PROBLEM: Suzy's friends call her Bigfoot, who can she likely blame for this? (A) her parents' intentions (B) her parents' genes (C) learned traits (D) her past life

SOLUTION:
B