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: @DKing13 will do  Question: is it a negative tweet?

Ex Output:
no


Ex Input:
Tweet: @tommcfly omg, you came out of the hotel! we thought it was too far away, but it was soo close  well, we'll see you in 11 days anyway! x Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: @ImWendy see.. that was a light (well.. firefly) at the end of that tunnel  Question: is it a positive tweet?

Ex Output:

yes