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.

Input: Consider Input: Context: Dearest Containment fans, we made 13 wonderful episodes of a powerful story. We'll make more if someone asks us, but in the meantime, enjoy! julieplec (@julieplec) May 12, 2016 Question: what percentage of flights is canceled? Answer: 30 percent.

Output: no

Input: Consider Input: Context: Band nation - I hear you. I was out of line. I apologize. I do not condone bullying of any kind and that was not my intent. Jim Rome (@jimrome) January 2, 2015 Question: what is an honour and can't be believed? Answer: being recognized by peers

Output: no

Input: Consider Input: Context: "I was just like 'Oh man...'" Michael talks about spotting his mother just before #BaltimoreRiots beating Anderson Cooper 360 (@AC360) April 30, 2015 Question: who did michael spot before the baltimore riots? Answer: his mother
Output: yes