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: @joe_hill, it can be altered for each post.  Question: is it a positive 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: @ancaangie @ewa_b - ok, let's think about some dates ??  Question: is it a negative tweet?

Ex Output:

no