You will be given a definition of a task first, then some input of the task.
Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

German submarine U-346 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. She was laid down at the Nordseewerke in Emden as yard number 218 on 28 October 1942, launched on 13 April 1943 and commissioned on 7 June of the same year under the command of Oberleutnant zur See Arno Leisten.
Output:
What company made German submarine U-346?