Increasing the temperature of the human scrotum by 2°C (i.e.,near the normal body core temperature)and holding it there would

A)reduce the fertility of the man by impairing the production of gonadal steroid hormones.
B)reduce the fertility of the man by impairing spermatogenesis.
C)reduce the man's sexual interest.
D)increase the fertility of the affected man by enhancing the rate of steroidogenesis.
E)have no effect on male reproductive processes.