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.

Example Input: Context: Missiles flying. Rubio's happy. McCain ecstatic. Hillary's on board. A complete policy change in 48 hrs.— Laura Ingraham (@IngrahamAngle) April 7, 2017 Question: what were sen scott brown and sheriff hilliard doing? Answer: canoeing
Example Output: no

Example Input: Context: @klustout make it quick. drop it in the tub. better for both of you...— Bill Bishop (@niubi) September 24, 2013 Question: where were some victims from? Answer: council bluffs, iowa
Example Output: no

Example Input: Context: Eli Roth's Death Wish remake is so nakedly fascist that alt-righters will have an erection before the trailer ends Alan Zilberman (@alanzilberman) August 3, 2017 Question: what did the people who use and sell drugs need to rethink? Answer: their position
Example Output:
no