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: yay adam lambert  he better win it allllllllllll Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: had nice time with katie and steve last night  them bubble gum after shoots was fab a roo  Question: is it a negative tweet?

Ex Output:
no


Ex Input:
Tweet: Why is it I voluntarily chose to live in the allergy capitol of the world?  Stupid mold  Question: is it a positive tweet?

Ex Output:

no