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: Everything I wrote has been taken completely out of context...but I'm trending though. lmao #LiveofACeleb #TwitterIsTheDevil #NoEndorsement— ChingyJackpot (@ChingyJackpot) January 22, 2016 Question: who did thomas berdych beat? Answer: cilic

Ex Output:
no


Ex Input:
Context: YES! I already admired #CATWOMAN so much (my first favorite female comic character) and what just happened in Issue 39 makes me so happy!— Catrina Dennis (@ohcatrina) February 26, 2015 Question: what issue makes catrina so happy Answer: 39

Ex Output:
yes


Ex Input:
Context: Roger Ailes just called. He is a great guy & assures me that “Trump” will be treated fairly on @FoxNews. His word is always good! — Donald J. Trump (@realDonaldTrump) August 10, 2015 Question: what will successful test firing of agni v do Answer: will add tremendous strength to our strategic defence

Ex Output:

no