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.

Q: Context: Fine, Regina. But on Thursday we wear Purple. #SpiritDay (join me to support LGBT youth tomorrow). Reggie Aqui (@reggieaqui) October 16, 2014 Question: what will they do to support lgbt youth? Answer: wear purple on thursday

A: yes
****
Q: Context: Don't know why the #UN just rejected #WonderWoman as an ambassador. Guess strong women still aren't acccepted yet. JB, travel-sized (@JBLite) December 13, 2016 Question: who does @jblite believe are not accepted yet? Answer: strong women

A: yes
****
Q: Context: Q: Who do you want to see on @AppMeerkat? @Benrbn: "I want to see @HowardStern #CNNInstantStartups CNN Tech (@cnntech) March 25, 2015 Question: who does benrbn want to see on @appmeerkat? Answer: howard stern

A:
yes
****