Given the task definition and input, reply with output. 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: Plants have specialized reproductive organs., Fact2: Flowers are a plant's reproductive organs., Question: Plants have flowers for what? (A) warmth (B) reproduction (C) hiding (D) eating (E) reproduce (F) seeing (G) survival (H) food and shelter
B