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.

Input: Consider Input: Context: MOTHER! is exactly the surreal demonic nightmare I never knew was missing from my life. Now it's here, I don't want to give it back. # Ryland Aldrich (@RylandAldrich) September 10, 2017 Question: what is here and not wanted to be given back? Answer: mother!

Output: yes


Input: Consider Input: Context: Crazy nervous to close the Victoria's Secret fashion show tonight!!! Better get one last gym sesh in LOL!!!!— christine teigen (@chrissyteigen) November 18, 2017 Question: what show will she be closing? Answer: victoria secret fashion show

Output: yes


Input: Consider Input: Context: Congratulations. It was a fantastic and spirited performance from our boys. Well done! We are very proud of them. #CWC15— Ashraf Ghani (@ashrafghani) February 26, 2015 Question: who did she defeat? Answer: kuznetsova


Output: no