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 Q]: Context: Ticket to ride! Send your name on our #JourneyToMars, starting with #Orion's first flight: NASA (@NASA) October 8, 2014 Question: how do you get a personalized pass? Answer: ssend your name to #journey to mars.
[EX A]: yes

[EX Q]: Context: We introduce the girls to mentors who are females in STEM and these mentors teach the girls to code #thisisafrica Regina Agyare (@ragyare) September 24, 2014 Question: what are these girls and their mentors involved in? Answer: 4 german teams lost
[EX A]: no

[EX Q]: Context: JDC is working with at-risk children throughout #Israel during this difficult time. More: The Joint (JDC) (@TheJDC) July 18, 2014 Question: where is jdc working with at-risk children? Answer: sand bags
[EX A]:
no