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: Downside of students creating work online - when site is down I can't mark it (not OU!)  [Link] Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: @TzafrirR Why not use an airplane?  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: @zoeneo yea.. hope so..  haha Question: is it a negative tweet?

Ex Output:

no