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: .@RecordingAcad stop nominating ed sheeran he's been releasing the same album since 2011— - (@afterglowlovato) November 28, 2017 Question: who is nominating ed sheeran? Answer: recordingacad
Example Output: yes

Example Input: Context: #WhatBritishMuslimsReallyThinkShall I hang out the washing or will it rain? Will Spurs beat Man U today?Shall I weed the veg patch?— Sarah Joseph (@SarahIJoseph) April 10, 2016 Question: what are british muslims really thinking? Answer: to rest in peace.
Example Output:
no