instruction:
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".
question:
Tweet: @kierondonoghue my grandfather used to buy me duck eggs as a kid all the time. They are v nice!  Question: is it a positive tweet?
answer:
yes


question:
Tweet: yum. italian pizza! i love italians. wish i was one!  Question: is it a positive tweet?
answer:
no


question:
Tweet:  An online number lets family and friends call you at local rates wherever you are in the world. Loving Skype [Link] Question: is it a positive tweet?
answer:

yes