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'm sure this product is great for G4 Powebooks and G3 iBooks, but nowhere in this product description does it say that this adapter is NOT for use with iBook G4s. I tried this on my iBook G4, and the computer kept switching back and forth between battery power and the power supply from the adapter. I'm returning this to Amazon tomorrow, but am upset that I wasted $20 overnighting this adapter because I absolutely need to use my computer this weekend. I wish they would update the product description to make it explicit that this is for Powerbook G4s and iBook G3s ONLY. 
 Polarity: Negative

SOLUTION: True

PROBLEM: Review: I am an avid reader. I have read many so called "classics". This book is just plain boring! Yawn.... I really tried to get into it. I couldn't finish it. I just kept falling asleep. This book contains some seriously long sentences. Some readers have said to just skip the first chapter or so. I couldn't do that. It just seems wrong. If you are going to read a book you should try and read it all. I am sorry to say "I have not read the Scarlet Letter." Sorry Hawthorne.... I really, really tried. 
 Polarity: Positive

SOLUTION: False

PROBLEM: Review: this product does exactly what it says it does! the only issue is the first time you put it on it is pretty difficult to put on. the hook and eyes are stiff but once you do it a couple times it becomes much easier!! Don't give up it is worth it! 
 Polarity: Negative

SOLUTION:
False