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: Chloroplasts are organelles that are found in the cells of plants and algae., Fact2: Chloroplasts Chloroplasts contain photosynthetic pigments., Question: What containing photosynthetic pigments are found in the cells of plants and algae? (A) Light (B) soil (C) colors (D) pigments (E) systems (F) Organelles (G) color of leaves (H) sensory neurons
A:
F