In $Capsella$,the microsporangium possesses a nutritive layer called .......

Which of the following statements is correct?

Identify $A$ to $D$ in the following diagram.

Arrange the following in the correct developmental sequence related to microsporogenesis:
$A$. Microspore tetrads
$B$. Sporogenous tissue
$C$. Pollen grains
$D$. Pollen mother cells
Choose the correct answer from the options given below:

Select the incorrect option regarding the tapetum.

Identify the incorrect statement regarding the sporogenous tissue.