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: Found solutions. Ready to start drafting immediately.— Javad Zarif (@JZarif) April 2, 2015 Question: how was the video described? Answer: sweet

A: no
****
Q: Context: Philae:10 years in transitLanded on cometBounced (x2)Stuck in shadeSCIENCED ANYWAYLost powerWaitedOne month to goFOUND BY ROSETTA— Katie Mack (@AstroKatie) September 5, 2016 Question: how long did philae's journey take? Answer: 10 years.

A: yes
****
Q: Context: RIP MY BROTHER DUSTY RHODES. GOD BLESS YOU AND YOUR FAMILY FOREVER #RIPDUSTY— The Iron Sheik (@the_ironsheik) June 11, 2015 Question: how is dusty related to the iron sheik? Answer: brother

A:
yes
****