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.

Q: Context: Zygodon is a genus of moss in family Orthotrichaceae.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)Album, 3)Artist, 4)OfficeHolder, 5)Plant

A: 5
****
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

A: 5
****
Q: Context: Rudbar (Persian: رودبر‎ also Romanized as Rūdbar) is a village in Kuhgir Rural District Tarom Sofla District Qazvin County Qazvin Province Iran. At the 2006 census its population was 38 in 9 families.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)WrittenWork, 3)Building, 4)Village, 5)Company

A:
4
****