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 these conditions might lead to the inability to move one's bones? (A) the absence of blood platelets (B) an absence of vitamin C (C) muscular wasting might be present (D) a shortage of white blood cells
Example Output: C

Example Input: An example of conservation is (A) jogging (B) reducing ethanol use (C) hiking (D) raking leaves
Example Output: B

Example Input: The stars at night, though bright and glowing merrily, are (A) distant (B) close (C) touchable (D) near
Example Output:
A