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").

Example Input: Which of the following is correct? (A) The earth's strong gravitational pull causes a waxing gibbous to form (B) astrology causes a waxing gibbous to form (C) star maps cause a waxing gibbous to form (D) government satellites cause a waxing gibbous to form
Example Output: A

Example Input: Deer are less safe in the woods because wolves (A) have fur (B) howl (C) have claws (D) have tails
Example Output: C

Example Input: When a new suburb was built there was less room for what? (A) Tadpoles (B) Crime (C) Guns (D) Air
Example Output:
A