instruction:
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").
question:
In May I have a black cat what might I be unable to wear? (A) dark purple (B) yellow (C) dark grey (D) black
answer:
B


question:
This seed carries food: (A) rock (B) strawberry (C) thunder (D) water
answer:
B


question:
a seismograph is a kind of tool for measuring the size of (A) trees (B) terra plate displacements (C) planets (D) poems
answer:

B