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: Barbecue is done. Now it's study time  No more eating today, going for a jog this afternoon. Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: @Thea_Smith Congrats on 1st sleep thru!! I always felt like the fog was lifting when any of my 'cherubs' starting to sleep thru the nite  Question: is it a negative tweet?

Ex Output:
no


Ex Input:
Tweet: Coming up! Coming up! After the commercial. Weee!!! Reasons for loving re-runs.  Question: is it a positive tweet?

Ex Output:

yes