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: It's the Ides of March. Oh boy. Lettuce eat Caesar Salads. 😉— Brian (@revolution1913) March 15, 2016 Question: what is the causal problem? Answer: obamacare payments

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: Unbelievable shock on @TheGoodWife_CBS@GoodWifeWriters -- deftly drawn but feel like i&#39;ve been punched in the gut.— Jill Hennessy (@JillHennessy) March 24, 2014 Question: who is delaying the nuclear deal Answer: iran

Ex Output:

no