Chancroid, a Disorder of the Reproductive System, Is

Chancroid, a disorder of the reproductive system, is:

A) A painless swelling of the scrotum
B) A contagious bacterial infection characterized by painful sores in the genital area
C) The most common sexually transmitted disease
D) Failure of the testes to descend into the scrotal sac before birth
E) An age-associated condition in men in which the prostate grows and may stiffen