The correct option is C Urethra
The urethra is a tube that connects the urinary bladder to the urinary meatus for the removal of fluids from the body. In female placental mammals, the urethra is shorter and emerges at the female external urethral orifice above the vaginal opening. Female placental mammals use their urethra only for urinating. Thus urethra in females acts as an excretory organ instead of reproductory organ.