Task: Text Categorization
Input (English): Context: The IIL IS-10 was a high performance single seat glider designed and built in Romania in the early 1960s. It was the first Romanian aircraft to use laminar flow airfoils.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)MeanOfTransportation, 3)Company, 4)EducationalInstitution
Output (English): 2