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:
Flora requires chlorophyll to (A) moonlight (B) undergo natural development (C) starlight (D) dairy
answer:
B


question:
something in a cold place becomes what? (A) warmish (B) toasty (C) hot (D) chilly
answer:
D


question:
which of these formations are typically the highest point from sea level? (A) the sandy river bank (B) a long river channel (C) a cooled lava top (D) a lush green valley
answer:

C