In man the sperms released from the testis take the following route to reach the urethra

Sperms from the testis pass through

Which of the following surrounds the penile urethra of man?

List the structures, in their correct sequence, through which the sperms must pass from the time they are produced in the testes to the time they leave the urethra.

Synthesis of propellane takes placed by the following route. Q. The product (w) is: