What is the function of the hormone HCG? I - To prevent the involution of the corpus luteum at the end of the monthly female sexual cycle. II - To...

What is the function of the hormone HCG?

I - To prevent the involution of the corpus luteum at the end of the monthly female sexual cycle.
II - To induce the endometrium to continue growing and storing large amounts of nutrients.
III - To stimulate the development of deciduous cells in the endometrium, which play an important role in the nutrition of the embryo in its initial stage of development.
IV - To prepare the breasts for lactation.
a) I and II are correct.
b) II and III are correct.
c) I, III, and IV are correct.
d) All statements are correct.