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: Ok I no I dropped a pretty good sized bomb on everybody yesterday but I've still got 1 very exciting day of work left before retirement!— Rosie Napravnik (@RosieNapravnik) November 1, 2014 Question: why did a former tcu player sued tcu? Answer: for alleged abuse and harassment.

Ex Output:
no


Ex Input:
Context: The safety of Arizonans is our number one priority. If you have ANY information about the I-10 shootings call @Arizona_DPS at 602-644-5805— Doug Ducey (@dougducey) September 10, 2015 Question: who are the uf fans? Answer: niece & nephew

Ex Output:
no


Ex Input:
Context: It is the doomsday inside Aleppo. Bombs bombs are over the head of civilians. people are running running but don't know where to go.— @Mr.Alhamdo (@Mr_Alhamdo) December 12, 2016 Question: what location is being bombed? Answer: aleppo

Ex Output:

yes