Select the correct floral diagram of the family Brassicaceae.

The inflorescence and fruit of sunflower are ......... respectively.

Given below are two statements $:$
Statement $- I :$ The arrangement of ovules within the ovary is known as aestivation.
Statement $- II :$ The mode of arrangement of sepals and petals in floral bud with respect to the other members of the same whorl is known as placentation.
In the light of the above statements,choose the correct answer from the options given below $:$

Which type of placentation is formed in plants having vexillary aestivation?

Starch grains in latex are

Where will you get spiny stipules for protection against grazing animals?