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: @mrskutcher Wow! When i was little i begged my mum to cut my hair like yours in the film 'Ghost'  xo Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: @texasheartland  oh i cant complain...how bout urself?? Question: is it a negative tweet?

Ex Output:
no


Ex Input:
Tweet: I'm gonna miss my boyfriend when she goes to seattle.   Question: is it a negative tweet?

Ex Output:

yes