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: It has been a blessing to know John Glenn and for Connie and me to count him and Annie as mentors and friends. We will miss him. - SB— Sherrod Brown (@SenSherrodBrown) December 8, 2016 Question: what's the only last name mentioned? Answer: glenn

Ex Output:
yes


Ex Input:
Context: "Refused to do ice bucket challenge" is going on my résumé.— Frank Lowe (@GayAtHomeDad) August 23, 2014 Question: what is going on his resume? Answer: he refused to do the ice bucket challenge.

Ex Output:
yes


Ex Input:
Context: Gareth Bale gives Wales a 1-0 lead vs Slovakia! Last goal for Wales in major international tournament came in 1958. — SportsCenter (@SportsCenter) June 11, 2016 Question: who gave wales the lead? Answer: gareth bale

Ex Output:

yes