Which Statement Characterizes in Vitro Fertilization

Which statement characterizes in vitro fertilization?

A) Eggs and sperm are placed together outside the body in culture medium.
B) It is inappropriate for patients with blocked oviducts.
C) Physician removes the egg ovulated during the woman's regular ovarian cycle.
D) It can be used with artificial insemination.
E) A blastocyst is usually injected into the upper end of the fallopian tube where fertilization normally would take place.