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: @madsamgamer yea he allready is posting in the spot but he hasn't said thanks himself  Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: @twimtwussell yes we do! Oh well, it keeps it interesting!lol You have a great weekend too!  Question: is it a negative tweet?

Ex Output:
no


Ex Input:
Tweet: can anyone send me and  john free  iphone  too review  on our podcast lol   @techwebcast @anmjoven @bilsta57 Question: is it a positive tweet?

Ex Output:

yes