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

[EX Q]: A watershed (also called a drainage basin or a catchment) is defined as an area of land that intercepts and drains precipitation through a particular river system or group of river systems.
[EX A]: All of the land drained by a river system is called its basin, or the "wet" term  watershed

[EX Q]: The light is collected by the concave (curved inward, like a bowl) primary mirror and reflected toward the smaller, convex (curved outward, like a dome) secondary mirror.
[EX A]: A convex mirror is shaped like the outside of a bowl.

[EX Q]: Ore from which a metal is derived;
[EX A]:
Metals start out as ore.

