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:
If you had a hammer, you would find ____ nails made of ____ (A) wood; wood (B) iron; wood (C) wood; iron (D) iron; iron
answer:
D


question:
In a zoo, a polar bear exhibit will contain (A) salt (B) cacti (C) strong fans (D) sand
answer:
C


question:
Many things happen when the seasons change. One example is when plants go from big and bloomed to (A) space (B) bigger (C) dead (D) gigantic
answer:

C