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: UPDATE: The #Dignity1 and #Argos are on the way to the #SAR zone whilst the #Aquarius heads to restock in #Trapani. MSF Sea (@MSF_Sea) May 27, 2016 Question: what are on their was to the sar zone? Answer: dignity1 and argos
Example Output: yes

Example Input: Context: @RobSchneider shouts to you for making The Hot Chick but maybe don't explain the struggle for civil rights to people who were actually in it— Richard Lawler (@rjcc) January 16, 2017 Question: who was richard lawler tweeting to? Answer: rob schneider
Example Output: yes

Example Input: Context: VIDEO: Two dozen protesters outside Dallas home of #OU #SigmaAlphaEpsilon frat member. Jason Whitely (@JasonWhitely) March 11, 2015 Question: whose dallas home is this? Answer: missy
Example Output:
no