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: I had a sweet dream last night. Too bad it's over now; back to reality.  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: Eating cherries and pistacios on the way to la!  Question: is it a negative tweet?

Ex Output:
no


Ex Input:
Tweet: Feeling insecure about my clothes, of all things, after reading conformist fashion blog.  Question: is it a positive tweet?

Ex Output:

no