Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Context: Illa del Mar (Sea Island) is a complex of four buildings including two skyscrapers located in Barcelona Catalonia Spain. The tallest skyscrapers is Illa del Mar 1 with 99 meters (325 feet) tall and has 29 floors and Illa del Mar 2 with 77 meters tall and has 23 floors. The Illa del Mar complex is located in the district of Sant Marti on Passeig del Taulat street.
Question: The document can be classified to which topic?
Options: 1)Company, 2)Animal, 3)Album, 4)Building, 5)OfficeHolder
Student:
4