instruction:
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: Such is Robin Van Persie's current career trajectory, he'll be retired by midnight and managing Sunderland by Thursday.— Adam Hurrey (@FootballCliches) October 13, 2015 Question: what time will robin van persie be retiring? Answer: women rights
answer:
no


question:
Context: Hello from the set of #Thor3! As you can see, I've got my hands full. It ain't easy being green....@thorofficialhttps:// Mark Ruffalo (@MarkRuffalo) July 12, 2016 Question: what is not easy for mark ruffalo? Answer: being green.
answer:

yes