Definition: 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").
Input: Fact1: Biodiversity generally increases from the poles to the equator., Fact2: Biodiversity is equated with the number of different organisms present in a habitat ., Question: What happens to the number of different organisms in a habitat from the poles to the equator? (A) heat produced (B) It's unmeasurable (C) temperature (D) Stays the same (E) more abundant (F) Increases (G) Decreases (H) seasons
Output:
F