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 prickly pear absorbs nutrients from (A) below it (B) far from it (C) beside it (D) above it

Ex Output:
A


Ex Input:
A good conductor of electricity would be (A) tree (B) coke bottle (C) your finger (D) coke can

Ex Output:
D


Ex Input:
A lack of water has a direct connection on the amount of available (A) shelters (B) sustenance (C) rainy days (D) mates

Ex Output:

B