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").
Problem:Fact1: Hair is a fiber that is found only in mammals., Fact2: Mammals are animals that have hair, are warm-blooded, and nourish their young with milk., Question: How to mammals nourish young? (A) nectar (B) organ (C) fur (D) H 2 O (E) solitude (F) milk (G) birth (H) ignorance
Solution:
F