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: Just downed four bottles of water. Urine = too clear to see. Me = refreshed.  Question: is it a negative tweet?

Ex Output:
no


Ex Input:
Tweet: Awesome, long day. Mass, beach, birthday party, friends, family. And now more mass. And i get to learn how 2 make a metal rosary tonight!  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: Now on to a new diagram  Mondays suck Question: is it a negative tweet?

Ex Output:

yes