Which of the following is not a secondary reproductive organ?

  • A
    Vagina
  • B
    Penis
  • C
    Prostate
  • D
    Mammary gland

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Match the hormones given in List-$1$ with their functions given in List-$2$.
List-$1$ List-$2$
$(a)$ Oxytocin $(p)$ Stimulates ovulation
$(b)$ Prolactin $(q)$ Maintenance of implantation and pregnancy
$(c)$ Luteinizing hormone $(r)$ Milk secretion after childbirth
$(d)$ Progesterone $(s)$ Uterine contraction during parturition
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