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").
Q: Fact1: the digestive system breaks food into nutrients for the body, Fact2: Nutrients are fuel for your body., Question: The digestive system breaks food down into what for the body? (A) strength (B) sugar (C) meals (D) fats (E) lipids (F) fuel (G) hunger (H) matter
A:
F