TASK DEFINITION: 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.
PROBLEM: Review: I have been using this product for 5+ years. It was wonderful. About 1 year ago the company changed packaging and the product changed slightly. The bottle is taller now and something is missing from the serum. Doesn't work as well as it used to work. I will not be purchasing this item because of the change. 
 Polarity: Positive

SOLUTION: False

PROBLEM: Review: There is absolutely nothing captivating about this novel. Throughout the novel, only 3 major events occur: one in the beginning, one in the middle, and one at the end. The characters are flat and difficult to relate to. Overall the book was decent at best and could have been completed in no more than 50 pages or so. Hawthorne's writing is totally ridiculous. He goes on and on stating irrelevant details and fills page after page with unnecessary imagery. These pages consist of long paragraphs, some which encompass multiple pages. If I didn't have to read this for class I definitely would not have read it on my own. I'm not saying that it is a difficult novel, but it is an unpleasant one. In the end, if you are looking to read great American novels, skip over this one and go read some Steinbeck or Twain. 
 Polarity: Negative

SOLUTION: True

PROBLEM: Review: I don't care if it's a classic. It went nowhere. There was no point. I could not bring myself to care what happened to the characters. It was not an enjoyable read. 
 Polarity: Negative

SOLUTION:
True