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:
migration is when what move to different locations in an annual cycle? (A) animal figurines (B) sedentary animals (C) habitual creatures (D) currents

Ex Output:
C

Ex Input:
Camouflage is used by entities for hunting (A) air (B) trees (C) vittles (D) water

Ex Output:
C

Ex Input:
After seeing her give birth, the zookeepers discovered that Harry the ____ was actually a girl. (A) hen (B) hotcake (C) healfish (D) hare

Ex Output:
D