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: After many years of LEAKS going on in Washington, it is great to see the A.G. taking action! For National Security, the tougher the better!— Donald J. Trump (@realDonaldTrump) August 5, 2017 Question: who is taking action because of leaks around washington according to donald trump? Answer: ag
Example Output: yes

Example Input: Context: Partial solar eclipse at sunset! The moon will pass in front of the sun Thursday: [video] NASA (@NASA) October 20, 2014 Question: what will pass in front of the sun? Answer: the moon
Example Output: yes

Example Input: Context: #Aleppo update: Good news. Water is now flowing again in the western part of the city. Pumping station for the East still needs repairs.— UNICEF (@UNICEF) September 24, 2016 Question: where is water not flowing in aleppo? Answer: christian function
Example Output:
no