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: @thefubar Sorry it wasn't everything you'd hoped hon..   Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: Love all the French Open trending topics! How civilized  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: @rkipp @gingergibson I would guess only the big cities to start. So sorry DE.  ... but, fingers crossed for King of Prussia. Question: is it a positive tweet?

Ex Output:

no