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: Posted about Twitter on A4U, now posting on Twitter this comment so people clicking the link from A4U see it and think WTF LOL  Question: is it a positive tweet?

Ex Output:
yes


Ex Input:
Tweet: @julesmorgan Ditto. Great to meet you last night  Question: is it a negative tweet?

Ex Output:
no


Ex Input:
Tweet: Working 4-9 liquor store. Adventure island tomorrow  text me Question: is it a negative tweet?

Ex Output:

no