Which Description of the Pathogenesis of PID Is False

Which description of the pathogenesis of PID is false?

A) It develops when pathogenic microbes ascend from an infected cervix along the endometrial tissue to infect the uterus and adnexa.
B) It develops from virally infected endometrial cells that move through the fallopian tubes and empty into the pelvic cavity.
C) It spreads by way of lymphatics with parametrial dissemination of infection into the pelvis.
D) It develops by the adherence of sexually transmitted bacteria to sperm that travel through the genital tract.