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.

[EX Q]: Context: The Hedwig von Wissmann was a German steamboat on Lake Tanganyika which became a feature in the story behind the film The African Queen. She was sister vessel to the larger Hermann von Wissmann on Lake Nyasa and like that vessel originally used as a gunboat against slavers. Hedwig von Wissmann was the wife of the German explorer and colonial administrator Hermann von Wissmann who had raised funds for both boats.On 12 August 1914 she was drafted for guard service on Lake Tanganyika.
Question: The document can be classified to which topic?
Options: 1)MeanOfTransportation, 2)Athlete, 3)Album, 4)OfficeHolder
[EX A]: 1

[EX Q]: Context: Union Pacific 4014 or UP 4014 is a four-cylinder articulated 4-8-8-4 Big Boy-type steam locomotive owned by Union Pacific Railroad. 4014 was retired from service on July 21 1959 and donated to the Railway & Locomotive Historical Society in Pomona on December 1961. The locomotive reached its destination in January 1962 and has been on display since.
Question: The document can be classified to which topic?
Options: 1)Village, 2)MeanOfTransportation, 3)Company, 4)Plant, 5)Athlete
[EX A]: 2

[EX Q]: Context: HMS Porcupine was a P-class destroyer built by Vickers Armstrong on the River Tyne. She was ordered on 20 October 1939 laid down on 26 December 1939 and launched on 10 June 1941. She was commissioned on 31 August 1942 but had a relatively short active career. She was torpedoed in 1942 but salvaged and not finally broken up until 1947.
Question: The document can be classified to which topic?
Options: 1)WrittenWork, 2)Building, 3)MeanOfTransportation, 4)Artist, 5)Plant
[EX A]:
3