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").

[EX Q]: If a day has passed, so has (A) most of a month (B) most of thirty hours (C) most of a week (D) most of a year
[EX A]: B

[EX Q]: What uses eyes to see by sensing light? (A) trees (B) algae (C) worms (D) elephants
[EX A]: D

[EX Q]: When you press on the brakes in a car, because of friction, (A) it flies (B) coconut (C) speed goes down (D) the speed increases
[EX A]:
C