Type of pollination in commelina is

Fig is pollinated by

Which of the following are the important floral rewards to the animal pollinators ?

Which one of the following is an example of cleistogamy?

Identify the type of flower $A$ and $B$

$A$ : Geitonogamy helps in maintaining homozygosity and superiority of the race indefinitely.
$R$ : It is functionally, ecologically and genetically cross pollination.