answer will be 2nd option because when the vas deference is cut which helps in the transfer of sperm to the ejeculatory duct .....so the semen(i.e secretions of assecory glands) will be without sperm cells.
semen will be without sperms. there will be changes in spermatogenesis the only change occurs is that the sperms could not reach the urethra so semen produced will be without sperms.