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: theoxena scissaria is a species of moth.

A: theoxena scissaria
****
Q: pablo escobar and his brother's school once sent them home because they had no shoes and no money to buy them.

A: pablo escobar
****
Q: tricity is a big centre for tourism.

A:
tricity
****