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").

Input: Consider Input: You can work longer when (A) Autumn changes to Winter (B) spring changes to summer (C) tree leaves start falling (D) the first snow starts falling

Output: B


Input: Consider Input: Which is likely born via hatching? (A) a raven (B) a goat (C) a horse (D) a cat

Output: A


Input: Consider Input: If a rock has been exposed to prolonged heat, what might the effect be? (A) Shrinking (B) Breaking (C) Erosion (D) Melting


Output: C