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: @cnni I hope the families of the victims get the truth and finally closure #Westgate6Months— Ruthie Ruthie (@808Ruthie) March 17, 2014 Question: how powerful was the napa earthquake? Answer: 6.1

A: no
****
Q: Context: @MayorMark its all fun and games now wait until we are old enough to vote #lastlaugh— Dylan (@DFPFilms1) March 4, 2015 Question: who has agreed to join @arsenal? Answer: alexis sanchez

A: no
****
Q: Context: When Germany whacked Brazil, I unintentionally said something that hurt d feeling of d ppl in Germany.MY SINCEREST APPOLOGY.LONG LIVE BUNG..— Bung Moktar Radin (@MyKinabatangan) July 10, 2014 Question: who did germany whack? Answer: brazil

A:
yes
****