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 impact did the high school education movement have on the presence of unskilled workers?
disfluent question: What impact did the high school education movement have on the presence of high school students no of unskilled workers?
context: During the mass high school education movement from 19101940, there was an increase in skilled workers, which led to a decrease in the price of skilled labor. High school education during the period was designed to equip students with necessary skill sets to be able to perform at work. In fact, it differs from the present high school education, which is regarded as a stepping-stone to acquire college and advanced degrees. This decrease in wages caused a period of compression and decreased inequality between skilled and unskilled workers. Education is very important for the growth of the economy, however educational inequality in gender also influence towards the economy. Lagerlof and Galor stated that gender inequality in education can result to low economic growth, and continued gender inequality in education, thus creating a poverty trap. It is suggested that a large gap in male and female education may indicate backwardness and so may be associated with lower economic growth, which can explain why there is economic inequality between countries.
None

proper question: Who won the Pullitzer Prize as well as the Nobel Prize?
disfluent question: Who wrote Before I Fall no sorry who won the Pulitzer Prize as well as the Nobel Prize?
context: In literature, author of the New York Times bestseller Before I Fall Lauren Oliver, Pulitzer Prize winning novelist Philip Roth, Canadian-born Pulitzer Prize and Nobel Prize for Literature winning writer Saul Bellow, political philosopher, literary critic and author of the New York Times bestseller The Closing of the American Mind Allan Bloom, ''The Good War author Studs Terkel, American writer, essayist, filmmaker, teacher, and political activist Susan Sontag, analytic philosopher and Stanford University Professor of Comparative Literature Richard Rorty, and American writer and satirist Kurt Vonnegut are notable alumni.
None

proper question: When is the Ujazdow Gallery Weekend held?
disfluent question: Where err rather when is the Ujazdow Gallery Weekend held?
context: The 17th century Royal Ujazdow Castle currently houses Centre for Contemporary Art, with some permanent and temporary exhibitions, concerts, shows and creative workshops. The Centre currently realizes about 500 projects a year. Zacheta National Gallery of Art, the oldest exhibition site in Warsaw, with a tradition stretching back to the mid-19th century organises exhibitions of modern art by Polish and international artists and promotes art in many other ways. Since 2011 Warsaw Gallery Weekend is held on last weekend of September.
None