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.

proper question: What fire left 2000 people homeless? 
 disfluent question: What fire left 1000 people homeless sorry 2000? 
 context: On May 3, 1901, downtown Jacksonville was ravaged by a fire that started as a kitchen fire. Spanish moss at a nearby mattress factory was quickly engulfed in flames and enabling the fire to spread rapidly. In just eight hours, it swept through 146 city blocks, destroyed over 2,000 buildings, left about 10,000 homeless and killed 7 residents. The Confederate Monument in Hemming Park was one of the only landmarks to survive the fire. Governor Jennings declare martial law and sent the state militia to maintain order. On May 17 municipal authority resumed in Jacksonville. It is said the glow from the flames could be seen in Savannah, Georgia, and the smoke plumes seen in Raleigh, North Carolina. Known as the Great Fire of 1901, it was one of the worst disasters in Florida history and the largest urban fire in the southeastern United States. Architect Henry John Klutho was a primary figure in the reconstruction of the city. The first multi-story structure built by Klutho was the Dyal-Upchurch Building in 1902. The St. James Building, built on the previous site of the St. James Hotel that burned down, was built in 1912 as Klutho's crowning achievement.
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proper question: When was Phags-pa script destroyed? 
 disfluent question: When was the Phags-pa script invented no I guess when was it destroyed? 
 context: Since its invention in 1269, the 'Phags-pa script, a unified script for spelling Mongolian, Tibetan, and Chinese languages, was preserved in the court until the end of the dynasty. Most of the Emperors could not master written Chinese, but they could generally converse well in the language. The Mongol custom of long standing quda/marriage alliance with Mongol clans, the Onggirat, and the Ikeres, kept the imperial blood purely Mongol until the reign of Tugh Temur, whose mother was a Tangut concubine. The Mongol Emperors had built large palaces and pavilions, but some still continued to live as nomads at times. Nevertheless, a few other Yuan emperors actively sponsored cultural activities; an example is Tugh Temur (Emperor Wenzong), who wrote poetry, painted, read Chinese classical texts, and ordered the compilation of books.
None

proper question: What did Forbes halt the construction of in 2008? 
 disfluent question: What did Harvard no Forbes halt the construction of in 2008? 
 context: Harvard has the largest university endowment in the world. As of September 2011[update], it had nearly regained the loss suffered during the 2008 recession. It was worth $32 billion in 2011, up from $28 billion in September 2010 and $26 billion in 2009. It suffered about 30% loss in 2008-09. In December 2008, Harvard announced that its endowment had lost 22% (approximately $8 billion) from July to October 2008, necessitating budget cuts. Later reports suggest the loss was actually more than double that figure, a reduction of nearly 50% of its endowment in the first four months alone. Forbes in March 2009 estimated the loss to be in the range of $12 billion. One of the most visible results of Harvard's attempt to re-balance its budget was their halting of construction of the $1.2 billion Allston Science Complex that had been scheduled to be completed by 2011, resulting in protests from local residents. As of 2012[update], Harvard University had a total financial aid reserve of $159 million for students, and a Pell Grant reserve of $4.093 million available for disbursement.

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