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 Input:
Context: Following Monday's Russian #doping allegations, do you still have trust in track and field? CNN Sport (@cnnsport) November 10, 2015 Question: how many hours was the lucky woman stuck in the 5th floor building? Answer: 36 hours

Ex Output:
no

Ex Input:
Context: Congratulations to Roy Moore on his Republican Primary win in Alabama. Luther Strange started way back & ran a good race. Roy, WIN in Dec! Donald J. Trump (@realDonaldTrump) September 27, 2017 Question: what did ray moore win? Answer: the republican primary in alabama

Ex Output:
yes

Ex Input:
Context: Wow! I won Sportswoman of the Year at the #glamourawards Having a great night. So many amazing women in attendance Christine Ohuruogu (@chrissyohuruogu) June 3, 2014 Question: what team are they rooting for now? Answer: kcchiefs

Ex Output:
no