In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.

Q: passage: In mathematics, a polynomial is an expression consisting of variables (also called indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables. An example of a polynomial of a single indeterminate x is x − 4x + 7. An example in three variables is x + 2xyz − yz + 1.
 question: does a polynomial have to have a variable?

A: Yes
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Q: passage: Mowgli is an upcoming live-action adventure fantasy film directed by Andy Serkis and written by Callie Kloves, based on The Jungle Book by Rudyard Kipling. The film stars Rohan Chand, Matthew Rhys, and Freida Pinto, with the voices of Christian Bale, Cate Blanchett, Benedict Cumberbatch, Naomie Harris, and Serkis. The film is scheduled to be released on October 19, 2018, in Real D 3D and IMAX 3D.
 question: is mogli a sequel to the jungle book?

A: No
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Q: passage: In the United States of America, Canada, and other countries participating in the North American Numbering Plan, a toll-free telephone number has one of the area codes 800, 833, 844, 855, 866, 877, and 888.
 question: is 844 a toll free number in canada?

A:
Yes
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