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: Although if we're honest, the Blair's Christmas card is still better than last year's effort Dean Burnett (@garwboy) December 1, 2014 Question: who decided to allow legal marriage for gays? Answer: the 4th circuit.
Example Output: no

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: NEW VIDEO called "ESSENA O'Neill Quitting Social Media is a HOAX." Nina and Randa (@ninaandranda) November 3, 2015 Question: who is thought to be quitting social media? Answer: essena o'neill
Example Output:
yes