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: El Khoubna (also written El Khobna) is a village in the commune of Taibet in Taibet District Ouargla Province Algeria. The village is located 2.5 kilometres (1.6 mi) northeast of Taibet and 33 kilometres (21 mi) east of Touggourt.
Question: The document can be classified to which topic?
Options: 1)Animal, 2)Plant, 3)EducationalInstitution, 4)Village, 5)Athlete

Ex Output:
4

Ex Input:
Context: The Joseph I. Lubin School of Business is the business school of Pace University. The school was established in 1906 as the Pace School of Accountancy to prepare men and women for the CPA exam and was named after Joseph I. Lubin an alumnus and benefactor of the school in 1981.
Question: The document can be classified to which topic?
Options: 1)EducationalInstitution, 2)Album, 3)Animal, 4)Athlete

Ex Output:
1

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