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: island of the blue dolphins is an american book written for children by scott o'dell.

A: island of the blue dolphins
****
Q: vitoria-gasteiz is the basque country capital.

A: vitoria-gasteiz
****
Q: boisleux-saint-marc is a commune.

A:
boisleux-saint-marc
****