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".

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?
yes

Tweet: @julesmorgan Ditto. Great to meet you last night  Question: is it a positive tweet?
yes

Tweet: Woke up at 7.00 to a very barky Amy. Apparently she was telling off the pigeons in the back garden.  Still need more coffee ... Question: is it a positive tweet?

no