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

[Q]: About 20 percent of the world's population lack access to safe drinking water, and 50 percent have no access to a sanitation system.
[A]: At least 20 percent of the world’s people do not have a ready supply of clean drinking water.


[Q]: Some examples of matter are people, air, soil, water, and planets.
[A]: One example of matter is water.


[Q]: 1 gram of sugar provides 4 Kcal of energy.
[A]:
One gram of sugar or starch provides 4 calories of energy.