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: Missiles flying. Rubio's happy. McCain ecstatic. Hillary's on board. A complete policy change in 48 hrs.— Laura Ingraham (@IngrahamAngle) April 7, 2017 Question: what were sen scott brown and sheriff hilliard doing? Answer: canoeing

Ex Output:
no


Ex Input:
Context: YES! I already admired #CATWOMAN so much (my first favorite female comic character) and what just happened in Issue 39 makes me so happy!— Catrina Dennis (@ohcatrina) February 26, 2015 Question: what issue makes catrina so happy Answer: 39

Ex Output:
yes


Ex Input:
Context: The Tonight Show and @JimmyFallon: a match made in real life, for all of us to enjoy, night after night. Fantastic. #FallonTonight— Brad Galli (@BradGalli) February 18, 2014 Question: who is cavill playing in the movie? Answer: superman

Ex Output:

no