In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify this question-answer pair into two categories: (1) "yes" if the given answer is right for question, and (2) "no" if the given answer is wrong for question.

Ex Input:
Context: The Board also announced the signing of Marc-André Ter Stegen and the return of the on loan @Rafinha and @gerardeulofeu #fcblive— FC Barcelona (@FCBarcelona) May 19, 2014 Question: who announced the new signing? Answer: minority

Ex Output:
no


Ex Input:
Context: Democrats refusal to give even one vote for massive Tax Cuts is why we need Republican Roy Moore to win in Alabama. We need his vote on stopping crime, illegal immigration, Border Wall, Military, Pro Life, V.A., Judges 2nd Amendment and more. No to Jones, a Pelosi/Schumer Puppet!— Donald J. Trump (@realDonaldTrump) December 4, 2017 Question: who needs to win alabama? Answer: roy moore

Ex Output:
yes


Ex Input:
Context: So @Drake proves that kissing @Madonna is about as ghastly as I always imagined it would be: Piers Morgan (@piersmorgan) April 13, 2015 Question: who is madonna kissing ghastly? Answer: billy wilson

Ex Output:

no