Consider the following edible plants:

I. Banana
II. Brinjal
Ill. Lady's finger
IV. Pumpkin

Select from these a pair of plants that has two or more than two edible parts:

Study the following statements about villi (singular villus):

I. They have very thin walls.
II. They are finger-like projections.
Ill. They have a network of thin and small blood vessels close to the surface.
IV. They have small pores through which food can easily pass.

Identify the statements that give the characteristics that enable the villi to absorb the digested food.