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 skill some humans have is (A) ten fingers (B) vision (C) heart beating (D) talking

Ex Output:
D


Ex Input:
If a thing has a good impact on nature, it is most likely (A) putting plastics in special containers (B) burning old used tires (C) putting cigarettes out in ponds (D) using aerosol air fresheners

Ex Output:
A


Ex Input:
A girl wants to enjoy some fresh strawberries. She checks the patch in the garden where strawberries grow, but still a ways away from being ready, because they are still (A) bees (B) buds (C) dirt (D) trees

Ex Output:

B