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: Awake before 4:30am. Headache. Just spilled my Coffee on my lap  Do over anyone? Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: Yuck!  @nattyluv's beer tastes likes Dimetapp.    Raspberry Hefe.  Why @Schlafy? Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: @DrJHodgins Going to need a little more time. Um, do me a favor and shut her phone off. PLEASE. Thanks.  Question: is it a positive tweet?

Ex Output:

yes