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: @PageLime #pagelime sounds very interesting, just bookmarked your page and will do a test-case in the near future  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: i've been on a roll with blocking tonight! too bad i ran out of things that need blocking  and T-pins. Ironically.. Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: Loved jimmy kimmel so happy I got to see taking back Sunday  Question: is it a negative tweet?

Ex Output:

no