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: a compass uses iron to locate the northern (A) latitude (B) axis (C) shoreline (D) hemisphere

A: B
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Q: Which likely increased atmospheric CO2 recently? (A) sustainable fisheries (B) electric cars (C) motorcycles (D) ant populations

A: C
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Q: braille is read by using your fingers to (A) hold the book (B) hold the flashlight (C) turn the page (D) feel the words

A:
D
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