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: Jimmy & @KevinHart4real visit a haunted house! #FallonTonight u Fallon Tonight (@FallonTonight) October 14, 2016 Question: who is being interviewed? Answer: senator cruz

Ex Output:
no


Ex Input:
Context: Cyclone Pam literally blew the bathroom off Jinita Sandy's house. Family's ok, but now sleeping in a church #Vanuatu Ivan Watson (@IvanCNN) March 16, 2015 Question: whose win was being celebrated, by changing the color of the la gazzetta to yellow? Answer: nibali 's win

Ex Output:
no


Ex Input:
Context: Why don't we have live cameras on planes, so when we detect something wrong, we can help the innocent and take over and help #GermanWingsQs— Miranda Woods (@Healing_Vibes) March 26, 2015 Question: who would be helped with cameras on planes? Answer: the innocent

Ex Output:

yes