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.
One example: Text: The Mansfield Building Society is a UK building society which has its headquarters in Mansfield Nottinghamshire. It is a member of the Building Societies Association.
Question: The document can be classified to which topic? Options: 1)Animal, 2)Plant, 3)Building, 4)Company, 5)WrittenWork
Solution is here: 3
Explanation: Mansfield Building Society is a UK building society. Hence, option 3 is the correct answer

Now, solve this: Context: The Evolution Revo is an American ultralight trike designed by Evolution Trikes of Zephyrhills Florida. The aircraft is supplied as a complete ready-to-fly-aircraft.The Revo was derived from the Hungarian Apollo Monsoon and is built under sub-contract in the United States by Powrachute of Middleville Michigan. It was designed specifically to complete with the British Pegasus Quik.
Question: The document can be classified to which topic?
Options: 1)Company, 2)MeanOfTransportation, 3)Animal, 4)Album, 5)WrittenWork
Solution:
2