Endometriosis, a Disorder of the Reproductive System, Is

Endometriosis, a disorder of the reproductive system, is:

A) A condition that may develop in an Rh+ fetus of an Rh- mother who has developed antibodies against the Rh blood protein
B) A growth of endometrial tissue in an area other than the uterus
C) A bacterial infection that is one of the most prevalent sexually transmitted diseases
D) Caused by one type of human papillomavirus
E) Caused by a virus and results in blisters that open into painful sores