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: well new leathers are a treat.bottoms may need breaking in a bit thou.now put lower back out and bike won't start.work by car 2morrow  Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: One of my colleagues voted bnp, the pleb. Currently doing research to show them the error of their ways. I can't say much I didn't vote  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
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 negative tweet?

Ex Output:

yes