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").
--------
Question: How does erosion impact a river? (A) enlargening (B) warming (C) heightening (D) shrinking

Answer: A


Question: The everglades where nearly wiped out by (A) the sun (B) builders (C) sea cows (D) alligators

Answer: B


Question: A hurricane is growing on the east coast, and it's coming off of the ocean, as they do. By the time the hurricane hits the east coast, it will have built up quite a bit, and this is because of (A) the salt from the ocean (B) the ocean being quite wet (C) seas have humidity from raised temperatures and fluid (D) the sea being cool and calm

Answer:
C