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.
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Question: silliness is when a person acts like a fool, or shows a lack of good sense or judgment.

Answer: silliness


Question: the nissan maxima is an automobile produced by nissan motor company in seven generations since 1981.

Answer: nissan maxima


Question: a web hosting service is a type of internet hosting service.

Answer:
web hosting service