You are given a sentence and your task is to generate another sentence that supports the given input.

Ex Input:
Impulse is also described as the change in momentum.

Ex Output:
Change in momentum in an object is equivalent to impulse .


Ex Input:
Most reptiles reproduce sexually and have internal fertilization.

Ex Output:
Most reptiles reproduce sexually.


Ex Input:
The Lithosphere and Asthenosphere The lithosphere consists of the outer earth layer or shell of rigid, brittle rock .

Ex Output:

The thin layer of rock on earth's surface is the lithosphere.