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: If you are at a pond throwing rocks, what picnic leisure item should a rock look most like for skipping? (A) Frisbee (B) Soccer Ball (C) Football (D) Stick

Output: A


Input: Consider Input: if a river ran through a region, what would be found close by? (A) land mass susceptible to water encroachment (B) active life coral reef (C) acid rain susceptible area (D) very active volcanic mountains

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