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 wonderful product is my \"insurance\" against data loss. Making a back-up is so simple and fast with FireWire, I do it frequently. Takes only a couple of minutes to save many gigs of data. The capacity is large enough for multiple back-ups for our three Macs.
Output:
Positive Review