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: US talks w/Saudi medieval regime, a stigma that won't be cleaned off US, on human rights of Iran--a country which is symbol of democracy!— Khamenei.ir (@khamenei_ir) June 12, 2017 Question: what sport did tweet refer to? Answer: tennis

Ex Output:
no


Ex Input:
Context: #Khartoon - Choices #OmranDaqneesh 5 pulled from under the ruins, #AylanKurdi 3 drowned in the Mediterranean #Syria ALBAIH (@khalidalbaih) August 18, 2016 Question: how many were pulled from the ruins? Answer: five

Ex Output:
yes


Ex Input:
Context: An absolute joy today to meet @Lin_Manuel to show bipartisan support for @NEHgov - I am bursting with happiness! #NY21 #Schuylerville Elise Stefanik (@EliseStefanik) September 13, 2017 Question: who does lin manuel support? Answer: neh gov

Ex Output:

yes