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: Terribly sad news about the passing of Alan Rickman. A funny and engaging person who put a shy young actor at ease when I was on HP.— Oliver Phelps (@OliverPhelps) January 14, 2016 Question: what puts women at risk and ties doctors' hands? Answer: this law does

Ex Output:
no


Ex Input:
Context: Cottonwood Police Involved in Shooting, Arizona DPS Investigating See release here: 0 #DPSNews Raul Garcia, PIO (@dps_pio_garcia) March 22, 2015 Question: who said "you never monkey with the truth"? Answer: ben bradlee

Ex Output:
no


Ex Input:
Context: I don't know what I just watched but I'm hyped, that looked really fun! #Overwatch ? Haha— Kevin van der Kooi (@RotterdaM08) November 7, 2014 Question: where did kevin tweet from? Answer: anaheim california

Ex Output:

yes