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: this picture of Kendall Jenner at the Marc Jacobs fashion show got me like Mallory Daniel (@malloryedaniel) February 14, 2014 Question: what fashion show ? Answer: marc jacobs

Ex Output:
yes


Ex Input:
Context: Today we honor Martin Luther King and rededicate ourselves to all he stood for mia farrow (@MiaFarrow) January 20, 2014 Question: what d o we rededicate ourselves to? Answer: all he stood for

Ex Output:
yes


Ex Input:
Context: BOOYAH #Askacop I have a math question: if 1 Black man has zero guns, zero knives and 2 hands, how many bullets does it take to disarm him?"— Haze (@Sir_Bay_Raider) December 16, 2014 Question: how many knives does 1 black man have? Answer: zero

Ex Output:

yes