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: bye all... im so sleepy  goin to bed now. love yew ^^ have a good day Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: is annoyed that whenever I get updates from Sprinkles I'm never in Dallas to use them.    Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: [Link] Nessa is 27# on Maxim Magazine's Hot 100 of 2009  Question: is it a positive tweet?

Ex Output:

yes