With Pelvic Inflammatory Disease, Why Does Infection Spread Easily into the Peritoneal

Multiple Choice

With pelvic inflammatory disease, why does infection spread easily into the peritoneal cavity?

A) The fallopian tubes are obstructed, and purulent exudate cannot drain into the uterus.
B) The uterus is perforated because of infection, allowing bacteria to leak out.
C) Most of the primary infections do not respond to antimicrobial drugs.
D) Microbes are highly virulent.