Question

The male gonads that are responsible for making testosterone, the primary male sex hormone, and for generating sperm. 

A. urethra
B. testes
C. vas deferens
D. scrotum
E. epididymis
F. penis

Answer 1

b. testes

j got it right

Answer 2

B. testes - the Sertoli cells of the Testes are where sperm mature and the Leydig cells of the Testes generate Testosterone
The vas deferens is a delivery tube connecting the testes to the prostate/urethra for export, and the penis is only a conduit to deliver the sperm inside semen during coitus.
The epididymis only stores mature sperm in preparation for the next ejaculation.