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: Two members of my team were stabbed last night in Philly. One was killed. They had only been there for two days rehearsing for the tour.— NICKI MINAJ (@NICKIMINAJ) February 18, 2015 Question: during what natural disaster were many people stranded? Answer: hurricane odile

Ex Output:
no


Ex Input:
Context: Yessir "BubbaClaus" da single drops today!! #urwelcome bubba watson (@bubbawatson) December 16, 2014 Question: who were they brought in by? Answer: parents

Ex Output:
no


Ex Input:
Context: Show how much she accomplished in only 22 years....she's beautiful inside and there will never be another Aaliyah, I just hope to share her— Zendaya (@Zendaya) June 16, 2014 Question: who signed a contract with u.c. sampdoria? Answer: samuel eto'o

Ex Output:

no