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: an organism requires energy for growth, Fact2: Food is a source of energy for the body., Question: An organism needs what to grow? (A) bamboo (B) Height (C) DNA (D) tissue (E) Planets (F) Food (G) cells (H) Organization
A:
F