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.

Context: Why is easier to find an iPhone then to find a plane? Do they not have more then one tracking device? #8501QS #CNN Catalina Buitano (@CatalinaSheeran) December 29, 2014 Question: what seems to have only one tracking device? Answer: a plane.
yes

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
no

Context: Here's the vid incase you missed it! Luke Donald (@LukeDonald) December 5, 2014 Question: what date was this posted? Answer: december 4, 2014
yes