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: people on neopets ARE HORRIBLE people    Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: i love the smell of weat packs  hate this weather SIGH  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: @Kelowna I'm sure the gossip sites will settle it tomorrow. I personally think he was pissed.  Question: is it a positive tweet?

Ex Output:

yes