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]: nadia sharmeen (bengali: ) is a crime reporter from bangladesh, who writes news stories about crime.
[EX A]: nadia sharmeen

[EX 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.
[EX A]: epoxide

[EX Q]: indiana university is a public university in bloomington, indiana.
[EX A]:
indiana university