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 Q]: Sunlight is a source of (A) wind energy (B) warmth (C) frigid temperatures (D) moonlight
[EX A]: B

[EX Q]: do all insects have to undergo every stage of change before becoming full grown? (A) all of these (B) insects are born live (C) pupa stage is sometimes skipped (D) pupa is a required stage
[EX A]: C

[EX Q]: The reason raccoons are often found in dumpsters is because they are known to consume (A) waste (B) caviar (C) cats (D) roses
[EX A]:
A