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:
People can touch something to see if it's (A) shiny (B) red (C) striped (D) wrinkled

Ex Output:
D


Ex Input:
If you see a mushroom on an old decaying log, its because a mushroom is a decomposer, which gets its food from (A) non-alive things (B) space (C) computers (D) the store

Ex Output:
A


Ex Input:
Octopuses excrete an ink as defense when (A) They're in danger (B) they are flying (C) cooking (D) never

Ex Output:

A