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").

Ex Input:
A deer eats lots of grass, but the deer is unable to create more food for itself, because in the food chain, the deer is unable to be (A) a producer (B) a consumer (C) a manager (D) a creator

Ex Output:
A


Ex Input:
You are unable to naturally make yourself taller because height is determined by (A) parents (B) Cookies (C) Space (D) Eggshells

Ex Output:
A


Ex Input:
Winter in the Northern Hemisphere (A) correlate to warm sunny days in the Southern Hemisphere (B) are in sync with weather in the Southern Hemisphere (C) led to brisk fall days in the Northern Hemisphere (D) correlate to cold months in the Southern Hemisphere

Ex Output:

A