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:
What are created during the pupa stage in a life cycle? (A) warmth (B) water (C) eggs (D) hard shells

Ex Output:
D


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

Ex Output:
D


Ex Input:
The ocean contains large amounts of what? (A) people (B) salty biscuits (C) fires (D) saline liquids

Ex Output:

D