Generate a correct and concise answer for the question based on the words in the context.

Input: Consider Input: Context : The 2007 Balad aircraft crash was a 9 January 2007 airplane incident involving an Antonov An-26 airliner, which crashed while attempting to land at the Joint Base Balad in Balad, Iraq, which was at that time operated by the United States Air Force. 
Question : On what date did 2007 Balad aircraft crash occur?

Output: 9 January 2007


Input: Consider Input: 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?

Output: CBS


Input: Consider Input: Context : Barclay Fox died in Egypt on 10 March 1855 from tuberculosis. 
Question : What medical condition did Barclay Fox have?


Output: tuberculosis