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: Skin color is another polygenic trait., Fact2: Tourette syndrome a polygenic disorder ., Question: what is tourette syndrome? (A) malaria (B) cancer (C) trait (D) fever (E) cell (F) antigen (G) virus (H) Type O

A: C
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Q: Fact1: tidal energy can be used to produce electricity, Fact2: Tidal energy is renewable ., Question: What can renewable energy be used for? (A) Creating more fossil fuels (B) health (C) Quality of life (D) Measuring water (E) Global warming (F) root growth (G) Electricty (H) staying warm

A: G
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Q: Fact1: sexual reproduction increases genetic diversity, Fact2: Evolution requires genetic diversity., Question: What begins evolution? (A) haploid plants (B) the Moon (C) sexual reproduction (D) asexual reproduction (E) Nurseries of the ocean. (F) single-celled organisms (G) animals with backbones (H) extinction

A:
C
****