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 Input:
Context: I've never met a black man who didn't get the talk about the cops. At least not an American black man. #IGotTheTalk Michael Bae (@rodimusprime) August 9, 2014 Question: what is the name of the man who tried to save the german wings flight? Answer: patrick sondenheimer

Ex Output:
no

Ex 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

Ex Output:
no

Ex Input:
Context: LIVE VIEW from @UN as #Syria regime rep is given the floor by @RussiaUN. We walk out in solidarity with the people of #Aleppo. UKUN_NewYork (@UKUN_NewYork) October 8, 2016 Question: who did the question ask about getting invested in business? Answer: investors

Ex Output:
no