In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify this question-answer pair into two categories: (1) "yes" if the given answer is right for question, and (2) "no" if the given answer is wrong for question.

Example Input: Context: @cnnafricanstart "Start early, get your idea on the ground and work on it". Many good ideas die before they take off #CNNAfrica— Jayell (@DopeAF_) January 14, 2015 Question: what's the first step of this piece of advice? Answer: someone showed that his emperor has no clothes.
Example Output: no

Example Input: Context: Haha, yes! But I STILL wanna c @Rosie as #PresidentBannon RT @DucoteEvelyn: #kathygriffin as #StephenMiller on #SNL? Kathy Griffin (@kathygriffin) February 13, 2017 Question: who does kathy griffin wish to see portray bannon? Answer: new efforts to counter the gun lobby.
Example Output: no

Example Input: Context: Sorry Jonathan Gruber, you can't shake off the Obamacare deceptions #FullRepeal Senator Ted Cruz (@SenTedCruz) November 14, 2014 Question: what can't jonathan gruber shake off? Answer: obamacare deceptions
Example Output:
yes