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: We can calculate a speed if we know a number of (A) gallons (B) millimeters (C) dollars (D) pounds

Answer: B


Question: What does a hand dryer produce? (A) growth (B) money (C) carbs (D) hotness

Answer: D


Question: When a microscope magnifies, it is (A) enlarging (B) enabling (C) viewing (D) observing

Answer:
A