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.

Ex Input:
Context: Wenger: "From now until February we must improve as a team, get encouragement from this win and hopefully have more players back" #AFCvBOR— Arsenal FC (@Arsenal) November 26, 2014 Question: what does the team need to do from now until february Answer: improve as a team

Ex Output:
yes


Ex Input:
Context: We went country for #Halloween! #HalloweenTODAY cc: @KathieLGifford@blakeshelton@ Kathie Lee and Hoda (@klgandhoda) October 31, 2017 Question: who did kathie lee and hoda go country with? Answer: blake shelton

Ex Output:
yes


Ex Input:
Context: (2 of 2) They said they would let the pumped milk through if I had the baby with me. Why would I need to pump if I had the baby with me????— Alyssa Milano (@Alyssa_Milano) April 9, 2015 Question: what kind of pump is she talking about? Answer: what someone has said

Ex Output:

no