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: its sad to see that Ms. fawcett passed today  she will be missed  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: Keeping my fingers crossed for my buddy    He is not feeling well. Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: trying to build this android thingy.  takes too much time, i guess, should take a nap in between Question: is it a negative tweet?

Ex Output:

yes