You are presented with the quiz "What begins evolution?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "sexual reproduction increases genetic diversity" and "evolution requires genetic diversity". So, what's the best answer to the question?

Choose your answer from: 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.
Answer:
c.