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").

Q: Digestion is when stomach acid breaks down what? (A) food essays (B) sustenance (C) water (D) air

A: B
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Q: Scales (A) measure how much belly fat the user has (B) measure height of the user (C) help users know if they need to drop some lbs. (D) help users determine their blood sugar levels

A: C
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Q: As altitude increases air pressure will do what? (A) increase (B) rise (C) fly (D) plummet

A:
D
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