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: _____ tide is a stage in the tide cycle process that surfers like the best (A) low (B) mud (C) high (D) earthy

A: C
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Q: Which of the following has a population of zero? (A) Merriam's elk (B) bison (C) llama (D) whooping crane

A: A
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Q: Cola and mentos combined will (A) expand quickly (B) evaporate (C) freeze (D) disappear

A:
A
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