Based on the diagram above, what is the name and function of B?
Vas deferens: carries semen from the epididymis to the urethra
Epididymis: stores, transports, and enables maturation of sperm cells
Seminiferous tubules: channels in which sperm develops and is moved out of the testes
Urethra: passageway that carries semen from the testes to be discharged
NOT C