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: Sorry. Can't help it  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: @mileycyrus It wont let me vote because im in the UK but i've tried about 10 times  Darn it! x Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: @UnknownFotos I know. But I cant do anything abt i.  Question: is it a positive tweet?

Ex Output:

no