'Artificial Selection' Refers to or Is

'Artificial selection' refers to or is:

A) any genetic change in a species brought on by human presence.
B) the purposeful breeding of animals and plants by humans to achieve certain traits.
C) a process of cultural evolution that is analogous to natural selection.
D) how environmental pressures affect mechanical systems.
E) when a person chooses a mate based on traits that index his or her 'good' genes.