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.

Q: Context: taylor.boards.net (@TSfanforum) November 15, 2017 Question: who did ryan owens beat at a game of beer pong at ces 2015? Answer: a robot

A: no
****
Q: Context: Don't even know what to say. To be in Vegas while this is happening, brings a pain to my heart. My team and I are safe Thank God! Prayers up— Trey Songz (@TreySongz) October 2, 2017 Question: what did songz say after he thanked god? Answer: that his team and him were safe

A: yes
****
Q: Context: Fernando is conscious and is speaking. He has been airlifted to hospital for further checks.— McLaren (@McLarenF1) February 22, 2015 Question: what is fernando's health status? Answer: conscious and is speaking

A:
yes
****