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: 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: Wow, the ratings are in and Arnold Schwarzenegger got "swamped" (or destroyed) by comparison to the ratings machine, DJT. So much for....— Donald J. Trump (@realDonaldTrump) January 6, 2017 Question: what was the metaphor used for being destroyed? Answer: swamped
[EX A]: yes

[EX Q]: Context: Really appreciate the kind wishes.. It means a lot. Hope to get better soon... 🍀— Roger Federer (@rogerfederer) November 17, 2014 Question: what grade spent several days learning about united states history and government? Answer: 4th grade
[EX A]:
no