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.

[EX Q]: Context: Mullica Hill Historic District is located in the Mullica Hill section of Harrison Township Gloucester County New Jersey United States. The district was added to the National Register of Historic Places on April 25 1991.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Building, 3)Artist, 4)NaturalPlace, 5)WrittenWork
[EX A]: 2

[EX Q]: Context: The Diving Board is the thirty-first studio album by British singer-songwriter Elton John. It is his thirtieth solo album and the second of his studio releases since 1979's Victim of Love without any of his regular band members. The album was released in the United Kingdom on September 16 2013 and debuted at #3 on the UK album chart his highest charting studio album in that country since 2001's Songs from the West Coast and at #4 on the Billboard 200.
Question: The document can be classified to which topic? 
Options: 1)WrittenWork, 2)Plant, 3)MeanOfTransportation, 4)Athlete, 5)Album
[EX A]: 5

[EX Q]: Context: Waddell's Station was a stage stand on the old Butterfield Overland Mail route in Indian Territory. It was located in what is now Atoka County Oklahoma. It is sometimes confused with Roger's Station a post-Civil War stage stand and post office which was three miles (5 km) in an easterly direction from Waddell's.Waddell's Station was added to the National Register of Historic Places (#72001054) in 1972.
Question: The document can be classified to which topic? 
Options: 1)OfficeHolder, 2)Building, 3)Artist, 4)Film, 5)Athlete
[EX A]:
2