Find out $A, B$ and $C$ in the figure given below

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

Skeletal muscle develops from

Which of the following statements is incorrect. Human spermatozoa normally

The seminiferous tubules of the testis opens into the vasa efferentia by

Which hormone is produced throughout the menstrual cycle?