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'm so sad.....biggie is getting surgery today  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: hmmmm nothing to do... so bored.. aaaaaaaaa I wanna  go somewhere...  Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: im sat in starbucks, in town and i can NOT find shoes or bag to go to prom with  Question: is it a negative tweet?

Ex Output:

yes