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: When you can take a selfie with three US Presidents, you do it!! — Tim Mickelson (@goodwalkspoiled) September 28, 2017 Question: how many us presidents did he take a selfie with? Answer: three

A: yes
****
Q: Context: Greetings Tweetarians! I have just landed on your Planet. This could be my last Tweet.— Jerry Seinfeld (@JerrySeinfeld) July 15, 2011 Question: what nickname does jerry seinfeld give his followers? Answer: tweetarians

A: yes
****
Q: Context: Women's issues are high on the @Davos agenda this year. WEF Nudging the Business Gender Gap -- leading table discussion on financial services— Ann Cairns (@Anncairns4) January 19, 2015 Question: what is on the agenda? Answer: women's issues

A:
yes
****