Which of the following is an example of artificial selection? A. An octopus has a mutation that allows it to camouflage with its environment. A different octopus does not have that mutation and is eaten by a sea otter.

B. An aloe vera plant species possessing a trait for extra thick leaves survives a long drought in a desert and an aloe vera species that has thinner leaves does not.

C. A farmer breeds a certain cow that produces more milk than his other cows to produce more cows that produce a lot of milk.

D. An antelope has longer legs and is able to run faster than the rest of the herd to escape a cheetah.