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: In the desert it was harder to find a (A) stream (B) cactus (C) dry bed (D) canyon

Output: A


Input: Consider Input: With more people eating cereal there comes a need for more (A) butter (B) top soil (C) water (D) corn

Output: D


Input: Consider Input: Where would sponges most likely be found making their home? (A) a great pyramid (B) a rotting ship (C) a ski lift (D) a skyscraper


Output: B