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 should have known...  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: @souleyedee the first weekend we might be able to go to the beach and ur leaving me  *sigh* I must be hardcore w/out u Question: is it a positive tweet?

Ex Output:

no