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: This is exhilarating! Almost like climbing a mountain for the first time. Miriam Friedrich (@MiriFriedrich) April 6, 2015 Question: where is alan p. gross? Answer: washington
[EX A]: no

[EX Q]: Context: A3:World Hickory Championship supported by @carnoustiecntry this year at Panmure Golf Club (Oct 6-10th) #scotlandhour Scottish GolfPodcast (@ScotGolfPodcast) September 24, 2014 Question: what do the cavs have? Answer: space and attractive situation
[EX A]: no

[EX Q]: Context: Man. How do you press the wrong button like that. COME ON MAN John Peterson (@JohnPetersonFW) January 13, 2018 Question: who is john peterson replying to? Answer: @johnpetersonfw
[EX A]:
yes