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: Coccothrinax camagueyana is a palm which is endemic to east central Cuba.Henderson et al. (1995) considered C. camagueyana to be a synonym of Coccothrinax gundlachii.
Question: The document can be classified to which topic?
Options: 1)Building, 2)Plant, 3)Animal, 4)Film, 5)Athlete

Ex Output:
2

Ex Input:
Context: The Joinvilleaceae are a family of flowering plants. The APG II system of 2003 (unchanged from the APG system 1998) assigns it to the order Poales in the clade commelinids in the monocots. The family consists of one genus with four currently accepted species distributed from the Malay Peninsula to the Caroline Islands and high islands in the Pacific Ocean. It is evolutionarily significant as a relictual group that is a close relative of grasses.
Question: The document can be classified to which topic?
Options: 1)Company, 2)Plant, 3)Animal, 4)MeanOfTransportation

Ex Output:
2

Ex Input:
Context: Marsh Creek is a 13.0-mile-long (20.9 km) tributary of Pine Creek in Pennsylvania in the United States.Marsh Creek begins in the borough of Wellsboro at the confluence of Kelsey Creek Morris Branch and Charleston Creek. Marsh Creek flows north then west and joins Pine Creek just downstream of Ansonia in Tioga County. A small flood in 1993 ruined a marginal amount of farmland.
Question: The document can be classified to which topic?
Options: 1)EducationalInstitution, 2)NaturalPlace, 3)Plant, 4)Animal, 5)Album

Ex Output:
2