Generate a correct and concise answer for the question based on the words in the context.
--------
Question: Context : Giles Matthey was born in Australia to a British father and an Australian mother. 
Question : What city is Giles Matthey from?

Answer: Australia


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


Question: Context : Fields of Sacrifice was produced by the National Film Board of Canada (NFB) for the Canadian Department of Veteran Affairs. 
Question : Which production company is involved with Fields of Sacrifice?

Answer:
National Film Board of Canada