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 Mooi River (Afrikaans: Mooirivier) is a river in North West Province South Africa. It is a tributary of the Vaal River and belongs to the Upper Vaal Water Management Area.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Artist, 3)OfficeHolder, 4)MeanOfTransportation, 5)NaturalPlace

Ex Output:
5


Ex Input:
Context: John Abbot (1587/1588 – c. 1650) was an English Roman Catholic clergyman and poet. His birthplace is uncertain but may have been London or Leicester. Abbott is believed to be the nephew both of George Abbot the Archbishop of Canterbury and Robert Abbot the bishop of Salisbury. Abbot was thus from a strongly Protestant family. After being educated at Balliol College Oxford he travelled to the continent where he converted to Roman Catholicism.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)EducationalInstitution, 3)Artist, 4)OfficeHolder

Ex Output:
3


Ex Input:
Context: South Dakota State University is the largest university in the U.S. state of South Dakota located in Brookings. A public land-grant university and sun grant college founded under the provisions of the 1862 Morrill Act SDSU offers programs of study required by or harmonious to this Act. In step with this land-grant heritage and mission SDSU has a special focus on academic programs in agriculture engineering nursing and pharmacy as well as the liberal arts.
Question: The document can be classified to which topic? 
Options: 1)Building, 2)Plant, 3)Athlete, 4)Film, 5)EducationalInstitution

Ex Output:

5