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: Never mind swine flu, looks like I might be in for a dose of chicken pox  Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: Video of my talk on how to market startups. Now has over 1,000 views, I'm told  [Link] Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: @TiaMowry It's such a good movie, you will like it  Question: is it a positive tweet?

Ex Output:

yes