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: @nickjonas I still think that you guys should so a tour date in Scotland  Question: is it a negative tweet?

Ex Output:
no


Ex Input:
Tweet: @AniinhaGriffin Love you too +.+, Little Poynter. Happy #Poynterday!  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: Twit-Tix Contest today! Stay tuned and spread the word!  Question: is it a positive tweet?

Ex Output:

yes