TASK DEFINITION: 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").
PROBLEM: What's usually hot in temperature? (A) the Sahara (B) Minnesota (C) Alaska (D) corpses

SOLUTION: A

PROBLEM: 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

SOLUTION: C

PROBLEM: Which has a positive impact on the environment in the world? (A) building large numbers of cars (B) contaminating the ground with poisonous substances (C) dumping toxic waste in ocean (D) making sure trash is reused for new purposes

SOLUTION:
D