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: I've been blessed to spend my life serving something more important than myself, of being a bit player in the story of America #LibertyMedal John McCain (@SenJohnMcCain) October 17, 2017 Question: how many time have the person heard despacito this summer? Answer: a million times

Ex Output:
no

Ex Input:
Context: #fantasticfour is not the type of movie you see in the theaters. I'd wait to watch it at home. Wish #hollywood would stop rebooting 🙇 William Bussey (@iambussey) April 20, 2015 Question: what is the only word on this tweet? Answer: tweet

Ex Output:
yes

Ex Input:
Context: gold/white RT @voxdotcom: This dress is tearing internet apart and we can't explain it (yet): 0 robneyer (@robneyer) February 27, 2015 Question: what did kim tweet today? Answer: a nude selfie

Ex Output:
no