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

Ex Output:
no


Ex Input:
Tweet: Hey I am home for the weekend and am supposed to be working on homework.  insteas, im sending a tweet for the first time!  Question: is it a negative tweet?

Ex Output:
no


Ex Input:
Tweet: I got sunburned  u would think id gotten used to it by now but it still hurts like a mofo *Born~For~This* Question: is it a negative tweet?

Ex Output:

yes