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: Hippuriphila modeeri is a species of flea beetles from Chrysomelidae family that can be found in West Palaearctic Region east to Mongolia.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Animal, 3)Artist, 4)Village, 5)Building
Example Output: 2

Example Input: Context: UFO Robot Grendizer (UFOロボ·グレンダイザー UFO Robo Gurendaizā sometimes romanized as UFO Robo Grendizer) is a Super Robot TV anime and manga created by manga artist Go Nagai. It is the third entry in the Mazinger trilogy. It was broadcast on Japanese television from October 5 1975 to February 27 1977 and lasted 74 episodes.
Question: The document can be classified to which topic? 
Options: 1)Film, 2)Plant, 3)Artist, 4)WrittenWork, 5)Company
Example Output: 4

Example Input: Context: HMS Agamemnon is the sixth Astute-class nuclear-powered fleet submarine of the Royal Navy and is currently under construction. She will be the sixth vessel of the Royal Navy to bear the name after the legendary Greek king Agamemnon.On 25 March 2010 BAE Systems were given the go-ahead by the government to begin construction on boats 5 and 6 (Anson and Agamemnon) being given a £300 million contract for the initial build of boat 5 and long lead procurement activities for boat 6.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)Animal, 3)NaturalPlace, 4)WrittenWork, 5)EducationalInstitution
Example Output:
1