When Assessing the Scrotum of a Male Patient,the Nurse Notices

When assessing the scrotum of a male patient,the nurse notices the presence of multiple firm,nontender,yellow 1-cm nodules.The nurse knows that these nodules are most likely:

A) from urethritis.
B) sebaceous cysts.
C) subcutaneous plaques.
D) from inflammation of the epididymis.