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:
It is possible to renew (A) sunflowers (B) oil (C) steel (D) stones
answer:
A


question:
What are a source of fibers? (A) water (B) plantlife (C) rocks (D) air
answer:
B


question:
If I am out in the sun all day I should (A) go naked (B) drink wine (C) avoid it occasionally (D) wear a coat
answer:

C