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: Hillary Clinton has stolen our innovative WikiLeaks twitter logo design. Compare: @WikiLeaks vs @HillaryClinton WikiLeaks (@wikileaks) April 12, 2015 Question: what twitter logo design did hillary clinton allegedly steal? Answer: wikileaks
Example Output: yes

Example Input: Context: Double episode premiere of COMMUNITY was delicious. Though I swear I could smell Britta's burnt sandwiches thru my screen. #CommunityLivesOn— Boo Stewart (@BrianOfStewart) March 17, 2015 Question: what happened on the premiere of community? Answer: britta burned sandwiches
Example Output: yes

Example Input: Context: I'm thirsty @ShaneWarne and I haven't even won the World Cup. Ignore the idiots criticising you - was very funny & the players loved it.— Piers Morgan (@piersmorgan) March 30, 2015 Question: what event was mentioned? Answer: world cup
Example Output:
yes