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: well new leathers are a treat.bottoms may need breaking in a bit thou.now put lower back out and bike won't start.work by car 2morrow  Question: is it a negative tweet?
Example Output: yes

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: Not sure Tx is much better. Son's HS cares nothing about him, only about their pass rate  @emeraldjaguar Question: is it a positive tweet?
Example Output:
no