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: An exertion on a thing that is going against the thing's intended direction, when in motion will (A) melt it (B) oppose it (C) speed it up (D) burn it

Output: B


Input: Consider Input: A person is reading a map and gets frustrated. The map ends up in a hundred scraps on the floor because the person (A) drowned it (B) burned it (C) ripped it (D) forgot it

Output: C


Input: Consider Input: What environment is often green? (A) tree filled (B) ice caps (C) city (D) desert


Output: A