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: Chloroplasts are organelles that are found in the cells of plants and algae., Fact2: Chloroplasts Chloroplasts contain photosynthetic pigments., Question: Which of these can be found in organelles? (A) photosynthetic pigments? (B) plants (C) algae (D) the digestive system (E) metabolic reaction (F) A compound that donates proton (G) sensory neurons (H) excrement
A:
A