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: 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 A]: no

[EX Q]: Context: With my big sister Rebecca. I truly have the most incredible family and I am forever grateful for them. Gina Rodriguez (@HereIsGina) January 8, 2017 Question: what is this person grateful for? Answer: family and friends support.
[EX A]: yes

[EX Q]: Context: @rogerfederer Don't forget to visit TAJ MAHAL- A Monument of Love !!! #PhotoshopRF Gopikrishna Narla (@krishnagopi006) September 26, 2014 Question: who did the philippines president call "the son of a whore?" Answer: obama
[EX A]:
no