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.

Ex Input:
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?

Ex Output:
Yes

Ex Input:
passage: Vinyl is an American period drama television series created by Mick Jagger, Martin Scorsese, Rich Cohen and Terence Winter. The series stars Bobby Cannavale as Richie Finestra, a record executive in the 1970s. It premiered on HBO on February 14, 2016, and concluded on April 17, 2016.
question: is the show vinyl based on a true story?

Ex Output:
No

Ex Input:
passage: In April 2017, a new vocalist, Houston resident Jon McConnell, was introduced with the release of the band's new song, Crown Him.
question: did i am they get a new singer?

Ex Output:
Yes