The placentation in $Dianthus$ is of which type?

Select the correct option regarding the gynoecium:

Find out the correct match from the following table:

Row	Column-$I$ (Flower Type)	Column-$II$ (Ovary Position)	Column-$III$ (Examples)
$(I)$	Hypogynous flower	Ovary inferior	China rose,Cucumber
$(II)$	Epigynous flower	Ovary superior	Peach,Guava
$(III)$	Perigynous flower	Ovary half inferior	Rose,Plum

The $Synandrous$ condition is the fusion of:

Stamens attached to the petals are called . . . . . . .

In the flowers of a plant,the ovarian part is fused,but styles and stigmas are free. Its ovary becomes unilocular due to breakdown of partition wall and the ovules are attached to a central axis. Identify the plant.