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: Testosterone stimulates the reproductive organs to develop into male organs., Fact2: Male mammals have a tube-like organ called the 'penis'., Question: what does testosterone stimulate reproductive tissues to develop? (A) penis (B) PDAs (C) A drug. (D) offspring (E) ovaries (F) Man (G) CO 2 (H) vagina
[A]: A

[Q]: Fact1: Cancer is a disease that occurs when the cell cycle is no longer regulated., Fact2: Metastatic cancer is cancer that has spread., Question: a disease that can be metastic occurs when the cell cycle is regulated how often? (A) often (B) no less (C) forever (D) Leptospirosis (E) illness (F) heat or cold (G) no longer (H) electrically
[A]: G

[Q]: Fact1: a plant requires photosynthesis to grow, Fact2: Photosynthesis requires the chlorophyll molecule., Question: What do plants require to grow? (A) rays or beams (B) aqueous solution (C) Energy. (D) nutrients (E) Chlorophyll (F) energy (G) sunlight (H) direct energy
[A]:
E