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: off to uni for my very last day of uni!!! 3 years have flown by  Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: @JFoundation Thx for the rather lovely followfriday - ask away, I'm friendly (mostly) ;) Whatever you feel you need to know!  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: i love the smell of weat packs  hate this weather SIGH  Question: is it a negative tweet?

Ex Output:

yes