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: @PageLime #pagelime sounds very interesting, just bookmarked your page and will do a test-case in the near future  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: Longest 'nap' evar. Bizzare tease dream. Plot: crew and I build &amp; board DIY SPACEROCKET because Burning Man held ON MARS this year. Rad.  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: home from Chicago  Question: is it a positive tweet?

Ex Output:

no