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: a plant requires sunlight for photosynthesis, Fact2: Photosynthesis is the process of making food., Question: What do plants require to make food? (A) nutrients (B) sunlight (C) photons (D) Energy. (E) Light (F) Proteins (G) power (H) heat energy

A: B
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Q: Fact1: Sperm are deposited in the vagina during sexual intercourse., Fact2: Male gametes are sperm., Question: What are deposited in the vagina during sexual intercourse? (A) several genes (B) prokaryotic cells (C) cilia (D) female gametes (E) testicles (F) male gametes (G) irritants (H) Vibrissae

A: F
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Q: Fact1: Adult echinoderms have radial symmetry., Fact2: Echinoderms are represented by the starfish., Question: Adult starfish have what? (A) a cuticle (B) plankton (C) whales (D) sensory neurons (E) layers of fat (F) radial symmetry (G) kinetic energy (H) adults

A:
F
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