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:
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
answer:
C


question:
Glasses help you (A) fry ants (B) pay for crimes (C) remedy eyesight issues (D) observe Uranus
answer:
C


question:
many vehicles emitting pollution into the air may occur when (A) horses pull carriage over snow (B) child is propelling scooter (C) trolley collects current from overhead wire (D) EMT transports panting patient
answer:

D