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").
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Question: Factories often add something to the environment that is (A) helpful (B) productive (C) sanitizing (D) posionous

Answer: D


Question: Battery powered vehicles have less emissions than (A) lawnmowers (B) wind turbines (C) solar power (D) dragsters

Answer: D


Question: If a person wants to move heat quickly, they could use the sun's warmth. The best thing for absorbing it would be (A) a brass sheet (B) a wool cap (C) a rubber duck (D) a plastic ball

Answer:
A