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: "Cheese dust is not food" says @MichelleObama. We concur. #EatRealFood Slow Food USA (@SlowFoodUSA) February 9, 2015 Question: what will tony fernandes do Answer: what ever he can
Example Output: no

Example Input: Context: He can delete it all he wants. The internet is forever. Long live # Ramie 724 (@rachmw77) May 31, 2017 Question: who did ramie say to long live? Answer: covfefe
Example Output: yes

Example Input: Context: My kids are watching #HulkHogans Bday >boy do I feel old! Piper, Mean Gene, Mr. wonderful, Richard Flair. They're all Grey. #TimeFlies Paul Barberi (@pbarberi2167) August 12, 2014 Question: what is the event being watched? Answer: hulk hogan's birthday.
Example Output:
yes