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: kesha wizzart (22 october 1988 – 12 july 2007) was an english singer.

A: kesha wizzart
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Q: police academy: the series, also known as police academy: the animated series, is an popular 1988 american animated television series based on the "police academy" series of films.

A: police academy: the animated series
****
Q: the president of pakistan (, "sadr-e-mumlikat") is the head of state of pakistan.

A:
president of pakistan
****