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: @jordanknight Hey Hey Mr Knight, while you're rehearsing away, im sitting doing an assessment for college  UK misses you guys xxx Question: is it a negative tweet?

Ex Output:
yes


Ex Input:
Tweet: @sinfulsignorita i totally love pretty woman  hey lets do a weekend post on worth watching romantic comedies  wat say?? Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: @shanegrant :o I'm presuming you were driving at the time?  Question: is it a positive tweet?

Ex Output:

no