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: taylor.boards.net (@TSfanforum) November 15, 2017 Question: who did ryan owens beat at a game of beer pong at ces 2015? Answer: a robot
Example Output: no

Example Input: Context: AP Top 25 @AP_Top25Swanigan leads No. 21 Purdue past Penn State 77-52 , 7:52:05 PM Question: purdue passed what team with a score of 77-52? Answer: penn state
Example Output: yes

Example Input: Context: know at least a dozen kids who were left to die on garbage dumps, abandoned in #Edhi cradles. adopted by good folks, all doing well in life.— Sumaira Jajja (@SumairaJajja) July 8, 2016 Question: who were they adopted by? Answer: good folks
Example Output:
yes