What are the seminiferous tubules in the human testis?

Match the structures/parts of the human male reproductive system in Column $I$ with their respective explanation in Column $II$ and select the correct answer from the given options.

Column $I$	Column $II$
$i$. Prepuce	$a$. Fibromuscular band that retains testis in scrotum.
$ii$. Penis	$b$. Primary male reproductive gonad.
$iii$. Testis	$c$. Loose fold of skin covering glans penis.
$iv$. Gubernaculum	$d$. Male copulatory organ.

The male sex hormone 'testosterone' is secreted by special Leydig's cells present in

Where are Sertoli cells found?

Select the odd one out.

If the testes of a male rabbit do not descend from the abdominal cavity into the scrotal sac,then .......