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: If you had a hammer, you would find ____ nails made of ____ (A) wood; wood (B) iron; wood (C) wood; iron (D) iron; iron

Output: D


Input: Consider Input: To have energy that will last your whole life you'd buy a (A) car battery (B) loaf of bread (C) turbine (D) tank of gas

Output: C


Input: Consider Input: Which would mandate replacing natural resources? (A) camping (B) a national park (C) overlogging (D) a garden


Output: C