In this task, you are given a text from tweets and a boolean question whether this tweet has positive sentiment or negative sentiment. Your task is to generate answer "yes" when the tweet has that particular sentiment, otherwise generate answer "no".

Ex Input:
Tweet: @tommcfly omg, you came out of the hotel! we thought it was too far away, but it was soo close  well, we'll see you in 11 days anyway! x Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: graduation tommorrow and i don't know why they grad song is &quot;i'm not gonna cry&quot; because i know everyone is going to cry including me  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: @ Dr Vu, good luck on your book! You can do it!  Question: is it a negative tweet?

Ex Output:

no