Q: 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: conserving resources has a positive impact on the environment, Fact2: Recycling conserves natural resources., Question: What has a positive impact on the environment? (A) patch reefs (B) coral (C) animals (D) recycling (E) power (F) ferns (G) bushes (H) Green beans
A:
D