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: Damn! Does this mean they wont be doing sexify from there anymore?   NO FAIR! Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: school, and a little bit of my Rehearsals  Question: is it a negative tweet?

Ex Output:
no


Ex Input:
Tweet: (@humanPincushion) Oh snap, bars and #liquor stores aren't open on the statutory holidays during #Easter. Stupid retarded laws  Question: is it a positive tweet?

Ex Output:

no