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").

Example Input: Greenhouses are great for plants like (A) Pizza (B) Lollipops (C) Candles (D) French beans
Example Output: D

Example Input: Thick feathers can be used for (A) climbing, cracking nuts and peeling fruit skins. (B) courtship and looking for food (C) killing prey, preening and feeding young (D) staying weatherproof, flexible and free of bacteria
Example Output: D

Example Input: A family moves into an old home that mice have moved into. Soon after the human family moves in, the family of mice are likely to (A) be frozen (B) be ejected (C) be happy (D) be welcomed
Example Output:
B