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.

Example Input: Context: CURRENT FRENCH TOAST ALERT LEVEL: SEVERE -- #fb— French Toast Alert (@FrenchToastAlrt) January 25, 2015 Question: what did they build the episode around? Answer: his character
Example Output: no

Example Input: Context: Call your parents. Pay women equally. Behold the glory. Stay weird, gay kids. The #oscars are more interesting than ever.— Damian Holbrook (@damianholbrook) February 23, 2015 Question: how should women be paid? Answer: equally
Example Output: yes

Example Input: Context: Blacked out in #China- Left TV: CNN's #HongKong #OccupyCentral protest coverage. Right TV: #CCTV news channel. Steven Jiang (@StevenCNN) 2014 9\244\353 30\244\351 Question: who did elan gale take a selfie with? Answer: ashleyiaco
Example Output:
no