A potential cause of male infertility is a blockage of the vas deferens. The blockage could be due to the build up of scar tissue along the vas deferens. What medical treatment would most likely be used to treat this type of infertility? A.
surgery to remove the obstruction
B.
medication to stimulate sperm production
C.
hormone therapy to increase testosterone
D.
implantation of semen into the testes