You will be given a definition of a task first, then some input of the task.
Given a review text from amazon and its polarity (either positive or negative). Generate answer "True" if given sentence and its polarity match, otherwise generate answer "False". A review is considered positive if the reviewer is satisfied with the product. Otherwise, it is considered negative.

Review: Before you buy this thing, understand one thing. When you mark a song, you have to remember the station you were listening to at that time. So if you have 10 emarks, you have to remember the station you were listening to at the time of each of the emarks. I wondered about this detail before I bought the thing and found no mention of it anywhere on their website. I assumed it would mark the station somehow. My mistake. Learn from it.
Polarity: Positive
Output:
False