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: acid rain has a negative impact on water quality, Fact2: Acid rain or acidic precipitation is detrimental to plant growth., Question: precipitation detrimental to plant growth has a negative impact on what? (A) swamp vegetation (B) genetic diversity (C) Species (D) circulatory systems (E) genetic material (F) cells of organisms (G) most organisms (H) water quality
A:
H