$A$ beautiful whorl which encloses the whole of the inflorescence is

The fleshy and succulent receptacle of $Ficus$ ($Banyan$ or $Peepal$) encloses many flowers of:

Identify the type of inflorescence in the given diagrams ($A$ and $B$).

Which of the following is a related type of inflorescence?

The special type of inflorescence found in $Ficus$ where the female flowers are at the bottom and male flowers are near the ostiole,and the whole structure is enclosed within a cup-shaped fleshy thalamus $(receptacle)$ with an ostiole,is called:

In a racemose inflorescence,the main axis $:-$