In this task, you are given a text which is the body of a document. You are given a question and options. Pick the correct number. Don't generate anything else apart from the numbers provided in options.

Context: State University of New York at Stony Brook School of Dental Medicine is a school of dentistry located in the United States city of Stony Brook. The school is one of the four dental schools in the state of New York.
Question: The document can be classified to which topic?
Options: 1)Plant, 2)Company, 3)EducationalInstitution, 4)OfficeHolder, 5)Animal
3