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: Pretty epic  how is you? And whatcha doing tonight? Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: @_amapola I know.  It's mostly photos of him when he was younger, like in his Angel days I guess. And just facially. Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: has some new DIOR  Question: is it a positive tweet?

Ex Output:

yes