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: The world's first pygmy hippo cafe is coming to London this summer: #HappyHippo CafeHippo (@CafeHippo) April 1, 2015 Question: what is coming to london this summer? Answer: the world's first pygmy hippo cafe
Example Output: yes

Example Input: Context: .@realDonaldTrump -- You would never call a predominantly white country a "shithole" because you are unable to see people of color, American or otherwise, as equals.— Congressmember Bass (@RepKarenBass) January 11, 2018 Question: who is congressmember bass criticizing? Answer: donald trump
Example Output: yes

Example Input: Context: Enormous crowds in Paris as public & world leaders gather to stand up to terrorism #ParisAttacks #JeSuisCharlie Jim Sciutto (@jimsciutto) January 11, 2015 Question: what movement or slogan is the crowd supporting? Answer: he was talking about being on the bachelors
Example Output:
no