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: My flight has been cancelled to Turkey! I'm flying now Friday 03:30 o'clock to Bodrum. 3,5 hours by bus to Marmaris  Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: The indo chinese was a success! The wine not so much  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: Haha. This baby is adorable.   Question: is it a negative tweet?

Ex Output:

no