Use a disfluent question or a proper question and find the answer to the question based on the given context or return None if an answer can't be found. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.

Example input: proper question: In what year did the U of C become one of 7 founding members of the Association of Chicago Universities? 
 disfluent question: In what year did Robert Harper or did the U of C become one of 7 founding members of the Association of Chicago Universities? 
 context: Founded by the American Baptist Education Society with a donation from oil magnate and wealthiest man in history John D. Rockefeller, the University of Chicago was incorporated in 1890; William Rainey Harper became the university's first president in 1891, and the first classes were held in 1892. Both Harper and future president Robert Maynard Hutchins advocated for Chicago's curriculum to be based upon theoretical and perennial issues rather than on applied sciences and commercial utility. With Harper's vision in mind, the University of Chicago also became one of the 14 founding members of the Association of American Universities, an international organization of leading research universities, in 1900.
Example output: None
Example explanation: The answer to the above question is not found from the context hence it is not answerable so the output is 'None' so it is a positive example.
Q: proper question: What was the name of the approved measure that helped cover the cost of major city projects? 
 disfluent question: When was no what was the name of the approved measure that helped cover the cost of major city projects? 
 context: When a consolidation referendum was held in 1967, voters approved the plan. On October 1, 1968, the governments merged to create the Consolidated City of Jacksonville. Fire, police, health & welfare, recreation, public works, and housing & urban development were all combined under the new government. In honor of the occasion, then-Mayor Hans Tanzler posed with actress Lee Meredith behind a sign marking the new border of the Bold New City of the South at Florida 13 and Julington Creek. The Better Jacksonville Plan, promoted as a blueprint for Jacksonville's future and approved by Jacksonville voters in 2000, authorized a half-penny sales tax. This would generate most of the revenue required for the $2.25 billion package of major projects that included road & infrastructure improvements, environmental preservation, targeted economic development and new or improved public facilities.
A:
The Better Jacksonville Plan