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:
Consumers eat other what? (A) oxygen (B) animal toys (C) rays (D) weaker bugs

Ex Output:
D


Ex Input:
What are some of the risks of using fertilizer? (A) Making potatoes (B) Helping food grow (C) Fertilizing the crops (D) Damaging the planet

Ex Output:
D


Ex Input:
On a cloudy day (A) the rain is invisible (B) the clouds are gone (C) the sky is more blue (D) the sun is less visible

Ex Output:

D