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 needle lined with magnets will pull north. If north is to the right and you want to go west, you'd walk (A) straight (B) left (C) backwards (D) right

Output: A


Input: Consider Input: An electric car causes (A) more CO2 emissions (B) equal CO2 emissions (C) electric emissions (D) less CO2 emmissions

Output: D


Input: Consider Input: Death (A) deducts from population total (B) leads to phoenix-like rebirth (C) adds to the population total (D) leads to population growth


Output: A