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: It's the Ides of March. Oh boy. Lettuce eat Caesar Salads. 😉 Brian (@revolution1913) March 15, 2016 Question: what is the causal problem? Answer: obamacare payments

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: Really thinking this @adidas ad campaign with Luis Suarez making a biting motion is a good look for them. #WorldCup Jeff D Lowe (@JeffDLowe) June 24, 2014 Question: what day is it today? Answer: it's world pangolin day!

Ex Output:
no