Which of the following statements is not true concerning hormonal control over the male reproductive system?

A) The hypothalamus secretes a hormone called gonadotropin-releasing hormone.
B) Follicle-stimulating hormone and luteinizing hormone are present in both males and females.
C) These hormones are involved in a negative feedback relationship.
D) Luteinizing hormone controls the production of sperm in the seminiferous tubules.
E) The interstitial cells produce testosterone.