Development of epididymis,vas deferens,seminal vesicles,prostate glands and urethra is controlled by

What does the $Vasa$ $efferentia$ contain?

Find out $A, B$ and $C$ in the figure given below.

Which of the following is a derivative of the $Mullerian$ duct in male rabbits?

Read the following paragraph with two blanks: Each testis has about $A$ compartments called as testicular lobules. Each lobule contains $B$ highly coiled seminiferous tubules in which the sperms are produced. The correct option for the two blanks is

$A$

$B$

Given below are two statements with respect to the prostate gland in males.
$Statement-I$: These are large paired glands, located underneath the urinary bladder.
$Statement-II$: Milky white, slightly acidic prostatic fluid is secreted into the urethra.
Choose the most appropriate answer from the options given below.