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: AT&T Communications Inc. was a division of the AT&T Corporation that through 23 subsidiaries provided interexchange carrier and long distance telephone services.
Question: The document can be classified to which topic? 
Options: 1)Building, 2)Company, 3)EducationalInstitution, 4)WrittenWork
2

Context: Lawrence Frick State Hospital was a state mental health hospital near Cresson Pennsylvania that had several different names and uses before becoming defunct and converted into a prison in the 1980s.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)Plant, 3)WrittenWork, 4)Building, 5)MeanOfTransportation
4

Context: The White-faced Storm Petrel (Pelagodroma marina) also known as White-faced Petrel is a small seabird of the storm petrel family. It is the only member of the monotypic genus Pelagodroma.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)Village, 3)Athlete, 4)Animal, 5)Building

4