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.

Input: Consider Input: Context: Lake Lesina (Italian:Lago di Lesina or Laguna di Lesina) situated in the north of Puglia between Tavoliere delle Puglie and the promontory of Gargano is the ninth largest lake in Italy and the second of the southern part of the country. It is about 22 km long an average of 2.4 km wide and covers an area of 51.4 km².Two canals Acquarotta and Schiapparo link it to the Adriatic Sea from which it is separated by a dune known as Bosco Isola between 1 and 2 km in width and 16 km in length.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Company, 3)EducationalInstitution, 4)NaturalPlace

Output: 4


Input: Consider Input: Context: Robert Francis (born September 25 1987 in Los Angeles California) is a multi-instrumentalist Americana singer-songwriter.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)Building, 3)Album, 4)Film, 5)Artist

Output: 5


Input: Consider Input: Context: Pollux Gamelabs was a Danish game development company. It was started in May 2004 by Flemming Pedersen later joined by 3 friends (Søren Bisgaard Poul Køster and Michael Jensen) and in March 2005 the company moved into the IT-University. In 2006 they had expanded to 15 employees and moved into the old KUA where shared office space with mobile game company 3rd Person and edutainment game company Serious Games.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)Plant, 3)EducationalInstitution, 4)Building


Output: 1