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: 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: I'm in portland, crazy this is my new home! I can't wait to see norah  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: What I want for my birthday : an antique looking globe .. The latest edition please, with Timor! Thank you..  Question: is it a positive tweet?

Ex Output:

yes