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: Can't be bothered to put more stuff on ebay tonight. Going to stop now  [Link] Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: Omg if hondo would stop iching for 5 sec.! And @rkroberts08 wooooo!  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: another free day for me, yay  Question: is it a negative tweet?

Ex Output:

no