Which of the following options correctly describes the gonadotropin activity in a normal pregnant female.
High levels of FSH and LH stimulates the thickening of endometrium.
High levels of FSH and LH facilitate implantation of the embryo.
High levels of hCG stimulate the synthesis of estrogen and progesterone.
High levels of hCG stimulates the thickening of endometrium.
Hence, the correct option is (c).