In regards to the process of closing the genital tubes for men and women, please answer these questions: A.…

In regards to the process of closing the genital tubes for men and women, please answer these questions: A. If the tubes cannot be opened after they are closed, this means that a man or woman becomes sterile and can never conceive. Is this procedure permissible B. If the man’s spermatic duct is closed, it does not lead to the non-production of the testicles that are capable of pollination, and the pregnancy remains through what is known as (IVF) as some doctors say, is this work permissible C. With regard to a woman, closing uterus tubes does not lead her ovaries ceasing to produce eggs monthly. So, if she wants to have children, she can see a doctor, take the egg, and fertilize it with the sperm taken from her husband