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: Chromoplasts make and store pigments., Fact2: Chromoplasts contain red or yellow xanthophyll pigments in large amounts., Question: What kind of coloring do chomoplasts make? (A) fat (B) move (C) red (D) grow (E) RNA (F) skin (G) eyes (H) DNA
A:
C