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.
--------
Question: Context: At 1:21 before launch, a thrust vector control actuator for the Falcon 9's 2nd stage failed to perform as expected. @SpaceX is evaluating.— NASA (@NASA) January 6, 2015 Question: what happened to the thrust vector control Answer: it failed

Answer: yes


Question: Context: California Chrome has arrived in Newmarket ahead of his biggest challenge to date #RoyalAscot d Ascot Racecourse (@Ascot) April 1, 2015 Question: where does california chrome arrive? Answer: he's not impressed.

Answer: no


Question: Context: Kurt Helin @basketballtalkNBA report: Wizards should have gotten technical for assistant coach being on court vs. Knicks , 11:26:11 PM Question: who were the wizards playing when the coach was on court? Answer: the knicks

Answer:
yes