Detailed Instructions: 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").
Q: Fact1: seed dispersal has a positive impact on a plant, Fact2: Seeds are dispersed by the winds and by animals., Question: What things have positive impact on plants? (A) pollution (B) wind and animals (C) hormones (D) shockwaves (E) food and shelter (F) organic molecules (G) hydrogen and oxygen (H) granuloma
A:
B