instruction:
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.
question:
Context: To clarify, I was referring to Pres Obama's national security decisions that have led to rise of #ISIL, not to the President himself— John McCain (@SenJohnMcCain) June 16, 2016 Question: who did people think john mccain was referring to? Answer: president himself
answer:
yes


question:
Context: Dear most of Hollywood, this is happening. You cannot sweep this under the rug. Support vocally or you will forever have an * in history. rose mcgowan (@rosemcgowan) October 10, 2017 Question: who is mcgowan speaking to? Answer: most of hollywood
answer:
yes


question:
Context: .@HeathrowAirport Why can you test my toiletries to make sure they are safe but you have to throw away my breast milk?— Alyssa Milano (@Alyssa_Milano) April 9, 2015 Question: what is kraft looking for, if found to be innocent? Answer: league apology
answer:

no