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 Input:
Context: The SS City of Johannesburg was a British merchant steamer sunk in the Second World War. She was built by Barclay Curle & Co of Whiteinch Glasgow for Ellerman Lines Ltd of London in 1920 originally being named SS Melford Hall. She was renamed SS City of Johannesburg in 1926 and was homeported in Liverpool.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Company, 3)WrittenWork, 4)Plant, 5)MeanOfTransportation

Ex Output:
5


Ex Input:
Context: Raven Rocks is spur of Blue Ridge Mountain in Jefferson County West Virginia. The peak is located just north of Jefferson County's border with Clarke County Virginia and west of its border with Loudoun County Virginia. Raven Rocks is formed by the drainage gorges of Rocky Branch Creek to the north and Raven Rocks Creek to the south (both direct tributaries of the Shenandoah River) on the mountains western watershed.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)MeanOfTransportation, 3)NaturalPlace, 4)Athlete

Ex Output:
3


Ex Input:
Context: Desmanthodium is a genus of flowering plants in the daisy family.
Question: The document can be classified to which topic? 
Options: 1)Film, 2)Artist, 3)Building, 4)NaturalPlace, 5)Plant

Ex Output:

5