One advantage of sexual reproduction is that animals can:

Aincrease their numbers rapidly.
Bcreate genetic diversity.
Cadapt to environmental change rapidly.
Dproduce offspring that are genetically identical to their parents.

Verified Answer :

Bcreate genetic diversity
Because you can't increase number rapidly and you cant adapt quickly because of the same reason and people are not identical to their parents. Therefor B is the only answer and if you look at the human race we are all very diverse.