Why the gravitational water is not readily available to the plants?

Soil water that is available to the plant is

Assertion Capillary water is the readily available water to plants. Reason Capillary water is the thin film of water which is retained around soil particles.

Water in the soil available to plants is :

The water available for the plant is

In soil, water that is readily available to plant roots is :

Soil water available to plants is

Which is not available from plants? (A

How does gravitational water differ from capillary water in the soil ? Which of these is availbale to the plant?

Which is not available from plants