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 Q]: Context: Comparar al candidato Trump con el Cdte Chavez es expresion de la arrogancia racista e irracionalidad dun partido q no atiende sus electores Delcy Rodriguez (@DrodriguezVen) October 19, 2016 Question: who does it not serve? Answer: the voters
[EX A]: yes

[EX Q]: Context: Three finalists could return to Cleveland early next week to make presentations w/ agent and LeBron James present, source tells Yahoo. Adrian Wojnarowski (@WojYahooNBA) July 4, 2014 Question: how many finalist return Answer: three
[EX A]: yes

[EX Q]: Context: Varsity Update:Center pulls coaches, remaining AR. Meeting of minds now. East 0, Meade Co 1, Half#BECsoccer BEHS Chargers Soccer (@behschargers) August 24, 2016 Question: what channel is tweeting? Answer: cnn
[EX A]:
no