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: Wish the #NotoriousRBG a Happy Birthday! Sign our card now: Kat Robertson (@mountainkat47) March 15, 2015 Question: what can you do when you click the link? Answer: sign our card

Ex Output:
yes


Ex Input:
Context: Not rdy for the attention, but happy to show it takes all types to make @marscuriosity ! If only my coworkers wld stop making fun of me ;)— Bobak F. (@tweetsoutloud) August 6, 2012 Question: what did bobak help make? Answer: @marscuriosity

Ex Output:
yes


Ex Input:
Context: Thank you to the LGBT community! I will fight for you while Hillary brings in more people that will threaten your freedoms and beliefs.— Donald J. Trump (@realDonaldTrump) June 14, 2016 Question: who did donald trump thank? Answer: lgbt community

Ex Output:

yes