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").

Input: Consider Input: What could be used as an electrical conductor (A) A penny (B) Shoe laces (C) Wood (D) A button

Output: A


Input: Consider Input: 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

Output: C


Input: Consider Input: A creature lives in a portion of forested area, and only is able to live in that area. A group of bipeds begin to make their own homes in that space. The creature which originally lived there is most likely to (A) share their space (B) sell that space (C) lose their space (D) fight for space


Output: C