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".

Example Input: Tweet: @Garryallan gadget - dropstop - is little device to stop wine bottle dripping during a pour  unconfused?? Question: is it a positive tweet?
Example Output: yes

Example Input: Tweet: @cultlabs No problem! Pleasure  Question: is it a negative tweet?
Example Output: no

Example Input: Tweet: Off to bed to have sweet dreams. Night all!  &lt;3 Question: is it a positive tweet?
Example Output:
yes