You will be given a definition of a task first, then some input of the task.
Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.

This Roocase is the best , great quality product, I love how you can take it out to hold it, then when you put it away in its zipperd case it's very well protected. I bought one last year for my kindle fire. JUST LOVE IT
Output:
Positive Review