instruction:
Generate a correct and concise answer for the question based on the words in the context.
question:
Context : Petr Mrázek (/'mra:zek/; born 14 February 1992) is a Czech professional ice hockey goaltender currently playing for the Detroit Red Wings of the National Hockey League (NHL). 
Question : What team is Petr Mrázek associated with?
answer:
Detroit Red Wings


question:
Context : By the start of World War II Heinz Hämel had been promoted to Oberscharführer (Technical Sergeant) and was a platoon commander. 
Question : Which war did Heinz Hämel serve in?
answer:
World War II


question:
Context : The Smothers Brothers Comedy Hour was an American comedy and variety show television series hosted by the Smothers Brothers and initially airing on CBS from 1967 to 1969. 
Question : What is the original channel that The Smothers Brothers Comedy Hour played on?
answer:

CBS