Gn RH, a hypothalamic hormone, needed in reproduction, acts on

A

Posterior pituitary gland and stimulates secretion of oxytocin and FSH

B

Posterior pituitary gland and stimulates secretion of LH and relaxin

C

Anterior pituitary gland and stimulates secretion of LH and oxytocin

D

Anterior pituitary gland and stimulates secretion of LH and FSH