TASK DEFINITION: In this task, You are given an amazon review and its polarity (positive or negative). Your task is to answer "True" if the specified sentence and its polarity match; otherwise, answer "False"
PROBLEM: Review: I've tried a few different whitening products which are not only quite pricey but don't actually give me any results and on top of that are full of chemicals; after only a week of using this product I've definitely noticed my teeth to be whiter, not that much but for the price and for the time it is worth trying it. I would recommend it.
Polarity: positive

SOLUTION: True

PROBLEM: Review: I use my mobile phone constantly throughout the day for work and need headphones to so I can have both hands free. These headphones are amazing, comfortable, and a great buy.
Polarity: negative

SOLUTION: False

PROBLEM: Review: Didn't dislike anything, perfect for my needs. The white is so pretty it looks like my wreath is hanging with a pretty ribbon.
Polarity: positive

SOLUTION:
True