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: If aliens began watching us this year they probably think all our major national events honor Beyoncé— The Daily Edge (@TheDailyEdge) February 3, 2013 Question: who thinks out major national events honor beyonce? Answer: aliens
Example Output: yes

Example Input: Context: Just landed & heard the sad new about Nelson Mandela. He was a true Hero & the world is a better place because of him. May he rest in peace.— Paris Hilton (@ParisHilton) December 5, 2013 Question: where are the people eating lunch? Answer: travelers beach hotel
Example Output: no

Example Input: Context: Water polo? How they get the horses in the water?! I kid I kid! Olympic humor!! Lmao having so much fun!!— Leslie Jones (@Lesdoggg) August 6, 2016 Question: what sport is she joking about? Answer: water polo
Example Output:
yes