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

[Q]: An ether is an organic compound having the general structure C-O-C wherein the carbon bonded to the oxygen atom cannot be double bonded to oxygen, sulfur, selenium, or tellurium or triple bonded to nitrogen.
[A]: An ether is an organic compound in which two hydrocarbon groups are bonded to the same oxygen atom.

[Q]: Gamma radiation is generated by radioactivity, the decay of radioactive (unstable) atoms both in Earth's crust and in the atmosphere, and in reactions caused by cosmic ray collisions with atmospheric constituents, as well as by the decay of elementary particles produced by these collisions.
[A]: Radioactive atoms, nuclear explosions, and stars produce gamma rays

[Q]: ANAPHASE-- The microtubules from the centrosomes pull on the centromere of each chromosome and pulls the sister chromatids apart .
[A]:
During the anaphase phase, sister chromatids separate and the centromeres divide.