Identify the example of natural selection below. Group of answer choices

Giraffes that have longer necks survive a dry season by eating leaves from the tops of trees. Those giraffes breed more successfully that year.

Dogs that have a desirable coat color are bred with one another to produce puppies with the same coat color.

Farmers crossbreed two types of cows to produce a breed of cow that has high quality beef and can tolerate a hot climate.