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: yay adam lambert  he better win it allllllllllll Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: @PinksTwitFans i live next to the coast so we hardly get snow but sometimes get of school if really bad about once a year  loads of beachs Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: is more arachnophobic than previously thought  Question: is it a positive tweet?

Ex Output:

no