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


[Q]: passage: The soundtrack album was released on June 15, 2018. In addition to the film's score, it includes the vocalized theme songs for Mr. Incredible, Frozone, and Elastigirl heard in the credits, as well as bonus versions of the songs sung by Disney's a cappella group, DCappella, and the latter's version of the track ``The Glory Days'' from the first film.
 question: is there ending credits for the incredibles 2?
[A]: Yes


[Q]: passage: ``Sign of the Times'' is the debut solo single by English singer and songwriter Harry Styles for his self-titled debut studio album. It is his first single outside of the boy band One Direction. Released on 7 April 2017, by Erskine and Columbia Records, it was written by Styles, Ryan Nasci, Mitch Rowland and its producers Jeff Bhasker, Tyler Johnson, and Alex Salibian. Musically, it was defined by critics as a multi-genre ballad, including pop rock, soft rock and glam rock. Its music video was released on 8 May.
 question: is harry styles sign of the time a remake?
[A]:
No