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: Clathrosepta becki is a species of sea snail a marine gastropod mollusk in the family Fissurellidae the keyhole limpets.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)EducationalInstitution, 3)Film, 4)Animal, 5)Plant

Output: 4


Input: Consider Input: Context: Arellius was a Roman painter active in the 1st century BC mentioned by Pliny.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)Athlete, 3)EducationalInstitution, 4)Artist

Output: 4


Input: Consider Input: Context: Eldon is a privately held company headquartered in Madrid Spain and a global manufacturer of standard and customised enclosure solutions for the industrial and building markets.Product manufacturing is developed in several European production facilities and a plant in India. The company has 6 distribution centres and is present in 45 countries around the world.All products have relevant certifications and approvals.
Question: The document can be classified to which topic? 
Options: 1)Building, 2)Company, 3)OfficeHolder, 4)EducationalInstitution, 5)Village


Output: 2