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: Where might you find the substance used to make the shiny metallic foil paper used in cooking? (A) Clouds (B) Rocks (C) Wood (D) Leaves

Output: B


Input: Consider Input: A thing which moves very little over quite a lot of time is a (A) pack of wolves (B) racing horses (C) falling rocks (D) giant ice brick

Output: D


Input: Consider Input: To keep a pet salamander healthy what would come in handy? (A) live house flies (B) a dog (C) plant fertilizer (D) snakes


Output: A