40. A 24-year-old married woman presents to the emergency department with a complaint of severe abdominal pain since last night. She also complains of scanty vaginal bleeding. She says that she visited a physician last year who said that she had a pelvic infection, but she was never treated because of insurance issues. She also states that her period has been delayed this month. She is afebrile, the pulse is 124/min, and the blood pressure is 100/70 mm Hg. On examination, the abdomen is distended and tender. A pregnancy test was positive. A complication of infection with which of the following organisms most likely led to this patient's condition? a. Candida albicans b. Neisseria gonorrhoeae c. Chlamydia trachomatis d. Mycoplasma genitalium