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.

Example Input: Context: The Piracuruca River is a river of Piaui state in northeastern Brazil.
Question: The document can be classified to which topic?
Options: 1)Building, 2)Animal, 3)NaturalPlace, 4)OfficeHolder, 5)WrittenWork
Example Output: 3

Example Input: Context: Charles Bazinet (July 20 1845 March 3 1916) was a Canadian politician who served in the Canadian House of Commons.Born in Joliette Canada East and educated at the College de Joliette Bazinet was a lumber merchant by occupation and owned a sawmill. In 1867 he married Marie Philomene Courtois. He was first elected to the House of Commons for the electoral district of Joliette in the 1896 federal election. A Liberal he was re-elected in 1900.
Question: The document can be classified to which topic?
Options: 1)Athlete, 2)Building, 3)Plant, 4)OfficeHolder
Example Output: 4

Example Input: Context: Sacred Heart High School is a co-educational private Roman Catholic high school in Yonkers New York. It is in the jurisdiction of the Roman Catholic Archdiocese of New York. It is the only Catholic high school in Yonkers. It was founded in 1923 and named after the most holy Sacred Heart of Jesus. At the time of its founding the Sacred Heart community was predominately composed of Irish-American immigrants which has had a large influence on the school's image and mascot.
Question: The document can be classified to which topic?
Options: 1)EducationalInstitution, 2)WrittenWork, 3)Film, 4)NaturalPlace, 5)Artist
Example Output:
1