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: A person thinks they see a UFO. They look closely, but the object becomes hard to see in the night sky as (A) gets closer to the person (B) buys a new house (C) builds a large park (D) it puts distance between them

Output: D


Input: Consider Input: What conducts electricity? (A) a lego brick (B) suit of armor (C) a wooden table (D) a T-shirt

Output: B


Input: Consider Input: Special tissues in plants transport minerals throughout what? (A) flora (B) space (C) planets (D) atmosphere


Output: A