Secretion of progesterone by the corpus luteum is initiated by

Mark the incorrect statement.

Which of the following statements is incorrect?

Which of the following pairs of homologous organs is incorrect?

Match column-$I$ with column-$II$ and select the correct option using the codes given below.

Column-$I$	Column-$II$
$(A)$ Mons pubis	$(i)$ Embryo formation
$(B)$ Antrum	$(ii)$ Sperm
$(C)$ Trophectoderm	$(iii)$ Female external genitalia
$(D)$ Nebenkern	$(iv)$ Graafian follicle

$A.$ Humans reproduce .....
$B.$ Humans are $\ldots \ldots$
$C.$ Fertilization is .... in humans
$D.$ Male and female gametes are .....
$E.$ Zygote is .....
$F.$ The process of release of ovum from a mature follicle is called .....
$G.$ Ovulation is induced by a hormone called ......
$H.$ The fusion of male and female gametes is called .......
$I.$ Zygote divides to form ... which is implanted in the uterus
$J.$ The structure which provides vascular connection between the foetus and uterus is called ......
Fill in the blanks in the statements $A$ to $J$ above.