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

[EX Q]: Isomers (chemistry) Isomers, are two or more chemical compounds that have the same number of each kind of atom, but differ in the way the atoms are arranged.
[EX A]: Alkenes with the same atoms but different shapes are called isomers.

[EX Q]: 1.3 Extinctions in the fossil record There are generally recognised to be five major extinction events in Earth s history, with resultant massive global (predominantly marine) losses of biodiversity.
[EX A]: There have been five major massive extinctions since life began on earth.

[EX Q]: Birds live and breed in most terrestrial habitats on all seven continents.
[EX A]:
Birds live and breed on seven of the continents.