Which part of ovary in mammals acts as an endocrine gland after ovulation?

The best definition of the process of gastrulation is that, it is a process where the

Telolecithal eggs have

Match the items $ABCD$ of table $'A'$ with that of items in table $'B'$ then the correct pairing sequence of $ABCD$ will be

$'A' $                                     $ 'B'$

$A.$Cleavage                        $1.$ Formation of $3$ germ layers

$B.$Gastrulation                    $2.$ Formation of embryo spinal cord

$C.$Neurulation                     $3.$ Results in formation of skeleton and muscles from mesoderm

$D.$Organogenesis                $4.$ Pattern depends on the amount and distribution of yolk

The skeleton and muscles originate in the development from or During embryonic development endoskeleton and muscles develop from which germinal layer

$A$ : After menopause the levels of blood gonadotropins will rise markedly.
$R$ : At the time of menopause all the ovarian follicles are converted into follicular atresia and the ovaries are not responding to the gonadotropins