You will be given a definition of a task first, then some input of the task.
In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").

Fact1: a polar bear requires a cold environment, Fact2: Cold weather, it is winter and it is snowing., Question: Polar bears require what environment? (A) tropical (B) Climate (C) aquatic (D) forested (E) jungle (F) skin (G) food (H) winter
Output:
H