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 is most accurate? (A) dams can capture powerful gusts and harness their power (B) windmills can capture lightning bolts and harness their power (C) dams can capture lightning bolts and harness their power (D) windmills can capture powerful gusts and harness their power
Example Output: D

Example Input: What's usually hot in temperature? (A) the Sahara (B) Minnesota (C) Alaska (D) corpses
Example Output: A

Example Input: f a plant shows up in a new place, what might have happened? (A) the plant is able to relocate itself (B) it spontaneously appeared there (C) its cased embryo have been dispersed (D) it walked to the new place
Example Output:
C