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".

Q: Tweet: i have 1,097 twittes    yay me Question: is it a positive tweet?

A: yes
****
Q: Tweet: My eBay purchase still hasn't arrived. I may have been scammed. The lengths I go to get my hands on an Android Vodafone HTC Magic  Question: is it a positive tweet?

A: no
****
Q: Tweet: Some people make me smile and they dont even realise  Question: is it a negative tweet?

A:
no
****