instruction:
Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
question:
Context : The Battle of Fredericia was fought between soldiers of Schleswig-Holstein and Denmark on 6 July 1849 at Fredericia in Denmark. 
Answer : 6 July 1849
answer:
The date of Battle of Fredericia was what?


question:
Context : This Week in Politics was a weekly political news and talk program on CNN. 
Answer : CNN
answer:
What was the station that aired This Week in Politics?


question:
Context : Setra is a German bus division of EvoBus GmbH, itself a wholly owned subsidiary of the Daimler AG. The name ``Setra'' comes from ``selbsttragend'' (self supporting). 
Answer : EvoBus
answer:

What is Setra's parent company?