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: When did the name black death officially take root in England? 
 disfluent question: When did the name black death officially take root in Scandinavia no sorry England rather? 
 context: Gasquet (1908) claimed that the Latin name atra mors (Black Death) for the 14th-century epidemic first appeared in modern times in 1631 in a book on Danish history by J.I. Pontanus: Vulgo & ab effectu atram mortem vocatibant. (Commonly and from its effects, they called it the black death). The name spread through Scandinavia and then Germany, gradually becoming attached to the mid 14th-century epidemic as a proper name. In England, it was not until 1823 that the medieval epidemic was first called the Black Death.
1823

proper question: What theory of immunity is no longer influential? 
 disfluent question: What theory of self, oopsie, theory of immunity is no longer influential? 
 context: In the mid-1950s, Frank Burnet, inspired by a suggestion made by Niels Jerne, formulated the clonal selection theory (CST) of immunity. On the basis of CST, Burnet developed a theory of how an immune response is triggered according to the self/nonself distinction: self constituents (constituents of the body) do not trigger destructive immune responses, while nonself entities (pathogens, an allograft) trigger a destructive immune response. The theory was later modified to reflect new discoveries regarding histocompatibility or the complex two-signal activation of T cells. The self/nonself theory of immunity and the self/nonself vocabulary have been criticized, but remain very influential.
None

proper question: What sentence was Francis Heisler given when she was found guilty? 
 disfluent question: Where in Las Vegas, on actually, what sentence was Francis Heisler given when she was found guilty? 
 context: When the Committee for Non-Violent Action sponsored a protest in August 1957, at the Camp Mercury nuclear test site near Las Vegas, Nevada, 13 of the protesters attempted to enter the test site knowing that they faced arrest. At a pre-arranged announced time, one at a time they stepped across the line and were immediately arrested. They were put on a bus and taken to the Nye County seat of Tonopah, Nevada, and arraigned for trial before the local Justice of the Peace, that afternoon. A well known civil rights attorney, Francis Heisler, had volunteered to defend the arrested persons, advising them to plead nolo contendere, as an alternative to pleading either guilty or not-guilty. The arrested persons were found guilty, nevertheless, and given suspended sentences, conditional on their not reentering the test site grounds.[citation needed]

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