Fact 1: Fertilization occurs when sperm swim to an egg inside an archegonium. Fact 2: Fertilization occurs when the egg and sperm fuse and join. Given the two facts above, what happens in the archegonium?

OPT: (A). eggs separate. (B). Earth orbiting the Sun. (C). sperm and egg fuse. (D). competition. (E). fallopian tubes join. (F). permineralization. (G). It expands. (H). cloning.
The answer is:
(C).