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 STUPID !! argh I wish it could change  Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: @xo_amanda_xo yeah hopefully. Well I've favorited the tweet. It's so true and hilarious, ha  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: @matty_russell i knooooow  especially coz ive know about it since like LAAST year Question: is it a positive tweet?

Ex Output:

no