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: Almost 2/3 of American mothers say they would prefer a Mother's Day gift that helps someone else: Would yours?— World Vision USA (@WorldVisionUSA) May 7, 2014 Question: what role did carrie fisher play in the movie star was? Answer: carrie fisher played princess leia.

Ex Output:
no


Ex Input:
Context: Here I am on the HOC terrace, yet the BBC is reporting that I am blocking JC office door! Diane Abbott MP (@HackneyAbbott) June 30, 2016 Question: when were women granted the right to vote? Answer: 1920

Ex Output:
no


Ex Input:
Context: Zahir's mother waits to see her son with a couple of presents for the girls... James Masters (@Masters_JamesD) November 28, 2013 Question: what will idf do to the perpetrators? Answer: bring them to justice.

Ex Output:

no