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.
--------
Question: Context: Obama to Bernie Sanders: "You look like 37,000 donations of $27 each" #WHCD CNN Politics (@CNNPolitics) May 1, 2016 Question: who is st louis locked on? Answer: new york rangers

Answer: no


Question: Context: Someone said we don't win anymore. Must not be watching Americans swimming in Rio tonight! #Rio2016— John Kasich (@JohnKasich) August 13, 2016 Question: where is america swimming? Answer: rio

Answer: yes


Question: Context: Greetings from the #MTVAwards carpet, that's also a pre-show concert. Covering for @usatodaylife. Come hang out Carly Mallenbaum (@ThatGirlCarly) May 7, 2017 Question: who's experience would wendy borrow? Answer: china's

Answer:
no