Task: Text Categorization
Input (English): Context: HMS L7 was a British L class submarine built by Cammell Laird Birkenhead. She was laid down in May 1916 and was commissioned in December 1917.HMS L7 was sold on 26 February 1930 in Blyth.
Question: The document can be classified to which topic? 
Options: 1)Plant, 2)OfficeHolder, 3)MeanOfTransportation, 4)WrittenWork, 5)EducationalInstitution
Output (English): 3