TASK DEFINITION: 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.
PROBLEM: passage: The services are restricted to debit cards where the merchant pays a fixed fee for the transaction, it is not offered on payments by credit card because they would pay a percentage commission on the additional cash amount to their bank or merchant service provider.
 question: can i ask for cashback with a credit card?

SOLUTION: No

PROBLEM: 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?

SOLUTION: Yes

PROBLEM: passage: Maria Agatha Franziska Gobertina von Trapp (28 September 1914 -- 18 February 2014) was the second-oldest daughter of Georg von Trapp and his first wife, Agatha Whitehead von Trapp. She was a member of the Trapp Family Singers, whose lives inspired the musical and film The Sound of Music. She was portrayed by Heather Menzies as the character ``Louisa''. She died at age 99, and was the last surviving sibling portrayed in the film.
 question: are any members of the von trapp family still alive?

SOLUTION:
No