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 Q]: Context: KellyAnne Conway setting all sorts of fashion trends for the # Michael Moran (@TheMichaelMoran) January 20, 2017 Question: who is setting all sorts of trends? Answer: kellyanne conway
[EX A]: yes

[EX Q]: Context: Not rdy for the attention, but happy to show it takes all types to make @marscuriosity ! If only my coworkers wld stop making fun of me ;)— Bobak F. (@tweetsoutloud) August 6, 2012 Question: what did bobak help make? Answer: @marscuriosity
[EX A]: yes

[EX Q]: Context: #IDF will bring perpetrators to justice, restore the site & ensure that freedom of worship returns to Josephs Tomb Peter Lerner (@LTCPeterLerner) October 16, 2015 Question: what will idf do to the perpetrators? Answer: bring them to justice.
[EX A]:
yes