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: What does a tuna have that causes it to swim faster than a seahorse? (A) Lower body temperature (B) Bigger scales (C) Bigger fins (D) Thicker caudal fin

Answer: C

Question: With more people eating cereal there comes a need for more (A) butter (B) top soil (C) water (D) corn

Answer: D

Question: A person puts liquid matter in a glass and it (A) is hardened (B) evaporates immediately (C) is shaped similarly (D) melts the glass

Answer:
C