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: Communities consist of populations of different species., Fact2: And, a species can split into two species., Question: communities consist of populations of what kind of things that can split into two? (A) orchids (B) matching (C) Most plants (D) identical (E) animals (F) population (G) different (H) Conifers
G