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.

Q: Context: These convos aren't sourced enough 4 me to report as fact. But I've heard enough to believe "the wind is blowing" LJ back home. We'll see...— Chris Broussard (@Chris_Broussard) July 7, 2014 Question: who is escorting pm @narendramodi? Answer: prez @barackobama

A: no
****
Q: Context: GUYS MY GOOGLE MAPS JUST TURNED INTO PACMAN. ROCKEFELLER CENTER IS PACWORLD. Melanie Deziel (@mdeziel) March 31, 2015 Question: what did melania say about trump? Answer: he has no gender bias

A: no
****
Q: Context: Van Persie & Netherlands failed to qualify for #EURO2016 just over a year since they starred in the World Cup. Omar Momani (@omomani) October 14, 2015 Question: who are the activists that are protesting? Answer: blmuk

A:
no
****