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").
Input: Fact1: Communities consist of populations of different species., Fact2: Humans are a domesticated species., Question: communities consist of what kind of population? (A) plants (B) salmon (C) elements (D) animals (E) human (F) Birds (G) clouds (H) density
Output:
E