In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify given passage into two categories: (1) "yes" if the given context is useful in answering the question, and (2) "no" if the given context is not useful.

[EX Q]: Context: In tears now,can't even put words together,she's a strong woman and she's gonna beat this ❤️ #PrayForMamaSwift Arshia Taylor (@arshiataylor) April 9, 2015 Question: what kind of woman is she? Answer: strong
[EX A]: yes

[EX Q]: Context: LEO AND KATE MEET IN THE WINNERS ROOM AND FALL IN LOVE AT THE TOP OF A STAIRCASE Beth (@bethorne) January 11, 2016 Question: where did leo and kate fall in love? Answer: at the top of a staircase
[EX A]: yes

[EX Q]: Context: #8501qs why can't in-flight cock pit recorders be recorded real time electronically for instant answers? david ogle (@dacogle) December 28, 2014 Question: what kind of spirit is leslie? Answer: american
[EX A]:
no