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.

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
4

Context: Rusk is a brand of hair care products and devices designed for hair salons. It was founded by Irvine and Rita Rusk.It is now part of Conair Corporation.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)OfficeHolder, 3)Village, 4)Company, 5)MeanOfTransportation
4

Context: The Potez 32 and its military version the Potez 33 was a single-engine French monoplane transport built by Potez and based on the 29 biplane.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)WrittenWork, 3)EducationalInstitution, 4)MeanOfTransportation, 5)Album

4