UKMLA PLAB AMC USMLE Prometric MCQ

Question Number 0980
Question:
A 36 yr old woman comes to the physician for evaluation of a 4 year history of infertility ,severe dysmenorrhea and increasing pain with sexual intercourse.On pelvic examination an adnexal mass is felt and nodules are palpated along the uterosacral ligaments. Which of the following is the most likely diagnosis?

a) dermoid cyst
b) ectopic pregnancy
c) endometriosis
d) follicular cyst
e) corpus luteum cyst