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: You can eventually obtain water from a lake even if it's (A) frozen (B) gone (C) evaporated (D) dry

Output: A


Input: Consider Input: Unlike trees in the forest or a pond full of fish, metal is only available until (A) it is depleted for good (B) it is found on catfish scales (C) it becomes necessary to conduct electricity long distances (D) it is used to make diamond rings

Output: A


Input: Consider Input: Bears instinctively know when its time to hibernate because who passes it on to them? (A) soup (B) their pants (C) Their parents (D) porridge


Output: C