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: A 20-year-old female has become the first swine flu fatality in San Diego County. (via @SanDiego6) - dang, only 20yo...  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: im just bored. and i am waiting to leave. so i can finally go to santa cruz.  :]  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: fcuk! ayoko na!! I said that in tagalog cuz idk what to do anymore!  Question: is it a negative tweet?

Ex Output:

yes