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".
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Question: Tweet: @ninaada Donno yaar! Bought it about two yrs back! But the ROM supports HTC Diamond and Pro only!  Question: is it a negative tweet?

Answer: yes


Question: Tweet: @jeriellsworth just read an artical about you here in the uk , in a national news paper www.metro.co.uk/etch , your world famous nice!!  Question: is it a negative tweet?

Answer: no


Question: Tweet: @MrsLouLou i drove up and down St.Laurent today looking for the drive thru Starbucks and didn't find it  Question: is it a negative tweet?

Answer:
yes