Teacher: In this task, you're given a text and question. The question is about the topic of the document. You are expected to generate an incorrect answer. The incorrect answer should be among one of the following categories: 1)Company, 2)Educational Institution, 3)Artist, 4)Athlete, 5)Office holder, 6)Mean of transportation, 7)Building, 8)Natural place, 9)Village, 10)Animal, 11)Plant, 12)Album, 13)Film, 14)Written work
Teacher: Now, understand the problem? If you are still confused, see the following 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: What is the classified topic of the document?
Solution: Company
Reason: "Mansfield Building Society" is a UK building society. Hence, the output is incorrect answer.

Now, solve this instance: Text: HNoMS Vidar was a Vale-class Rendel gunboat built for the Royal Norwegian Navy at Horten Naval Yard in 1878. She was one of a class of five gunboats - the other ships in the class were Vale Brage Nor and Uller.Vidar was in addition to the heavy muzzle-loading main gun armed with a small 'Quick Fire' gun and an early automatic gun similar to the Gatling gun.Later Vidar like her sister ships was rebuilt as a minelayer and she served in this role when the Germans invaded in 1940.
Question: WHat is the classified topic name
Student:
Film