Generate a topic word for the given sentence. A topic word is usually the name of a person, place, animal, concept or object the sentence is focusing on.

Q: glenn branca (october 6, 1948 – may 13, 2018) was an american avant-garde composer and guitarist.

A: glenn branca
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Q: in organic chemistry, an epoxide is a molecule that has a ring with at least three atoms in total, two carbon atoms and one oxygen atom.

A: epoxide
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Q: charlotte mailliard shultz, rvo (born charlotte smith; september 26, 1933) is an american heiress and socialite.

A:
charlotte mailliard shultz
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