Answer:
C. Sexual Reproduction
Step-by-step explanation:
I am not really good at explaining thing, so I had to get some help from g00gle, plus i'm sure it would better for you to learn from g00gle than me. : )
Sexual reproduction provide genetic diversity because the sperm and egg that are produced contain different combinations of genes than the parent organisms.
It produces a great deal of genetic variation through the shuffling of both beneficial and deleterious mutations.