You will be given a definition of a task first, then some input of the task.
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").

A bear has two cubs that she keeps in her den because outside the den a winter storm is raging. One cub crawls outside, the other stays inside, with the mother. The cub that goes outside, compared to the cub inside, is (A) warmer (B) in the den (C) unlikely to survive (D) closer to mother
Output:
C