In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify given passage into two categories: (1) "yes" if the given context is useful in answering the question, and (2) "no" if the given context is not useful.

Ex Input:
Context: See which new faces will be gracing the @NYFW runways this season... #NYFW# IMG Models (@IMGmodels) September 6, 2017 Question: who are the thoughts & prayers for? Answer: family of maurice white

Ex Output:
no


Ex Input:
Context: Incredible!! @Blaney puts the No. 21 team back on top! NASCAR (@NASCAR) June 11, 2017 Question: who is the man that put the team back on top? Answer: blaney

Ex Output:
yes


Ex Input:
Context: Still sad that Jay had to leave but @jimmyfallon is an awesome replacement! What a cool class act! Way to go Jimmy... #FallonTonight— Chris Eyres (@ChrisPuraVida) February 18, 2014 Question: who did jimmy fallon replace? Answer: jay

Ex Output:

yes