 
<translate> Testosterone yana motsa gabobin haifuwa don haɓaka cikin gabobin namiji. Mazan dabbobi masu shayarwa suna da wani sashin jiki mai kama da bututu da ake kira 'zarin jima'i'. Testosterone yana sa azzakari ya yi girma. Saboda haka, amsar karshe ita ce (F). <eng> Testosterone stimulates the reproductive organs to develop into male organs. Male mammals have a tube-like organ called the 'penis'. Testosterone causes the penis to develop.
So, the final answer is (F). 