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.

[EX Q]: morsain is a commune.
[EX A]: morsain

[EX Q]: klaus ebner (born august 8, 1964) is an austrian writer of short stories, essays and poetry, and a translator.
[EX A]: klaus ebner

[EX Q]: david evan mcmullin (born on april 2, 1976) is a former cia operations officer and independent presidential candidate.
[EX A]:
evan mcmullin