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.

Example Input: Context: I had the strangest dream last night that some old friends and I had a top 10 record on iTunes. Crazy right...#shocked #humbled #thankful JC Chasez (@JCChasez) July 30, 2014 Question: what does marty martin want to show to drake? Answer: presidential bling
Example Output: no

Example Input: Context: Breaking: @CharlestonPD confirm shooting unclear officially how many hurt. Saw 1 transported @ABCNews4#chsnews# Jason Tighe (@jtighe08) June 18, 2015 Question: what did chris rock ask his followers for? Answer: luck
Example Output: no

Example Input: Context: An hour into @HelloDollyBway & a tech snafu has just led 2 the amazing @BetteMidler toppling off a moving platform. A literal show stopper😳 Todd Simmons (@NYCSimmons) September 15, 2017 Question: which show had a show stopper? Answer: hello dolly broadway
Example Output:
yes