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: Last ever appearance at Old Trafford as a Manchester United player? Ryan Giggs brings himself on with 20 mins to go Mark Pougatch (@markpougatch) May 6, 2014 Question: how would you describe fashion week look no.17? Answer: gambia noir.

Ex Output:
no


Ex Input:
Context: Jimmy & @KevinHart4real visit a haunted house! #FallonTonight u Fallon Tonight (@FallonTonight) October 14, 2016 Question: who visited a haunted house with jimmy fallon Answer: kevin hart

Ex Output:
yes


Ex Input:
Context: We see with the eyes but we see with the brain as well. And seeing with the brain is often called imagination. -Oliver Sacks— Tamar Naomi (@Tnaomiz) August 30, 2015 Question: what is seeing with brain often called? Answer: imagination

Ex Output:

yes