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: There are a few things I didn't like about the tape. Firstly, the price is too high. Secondly tape is inconvenient for a spoiled by technology user. It's much easier to work with DVDs and their menus. And lastly, I realized that I'd rather spend 70 dollars on 4 monthly group lessons and learn basic steps and routines of one dance then try to master all by myself while watching a tape. 
 Polarity: Positive

SOLUTION: False

PROBLEM: Review: You figure zombie movies have been out for at least 20 years and to this date we still can't produce a low budget zombie movie with better actors. The dialogue was good the presentation sucked. it was like they were reading the dialogue instead of experiencing it. The plot was good as well. This movie had all the elements of a well made zombie flick but no one was chomped only the token Lesbian Black chick. Good try but I wanted more. 
 Polarity: Positive

SOLUTION: False

PROBLEM: Review: I use these at my automotive school, notorious for un-calibrated torque wrenches and people who don't like reading directions. I would go with professional grade set if your working on rusted bolts, or in awkward or tight situations. Otherwise, for light to medium duty work: Buy 2 of these sets to save on shipping. You will need the extra set. The slightest vibration can snap the bits, they are very brittle. Consider your first set a 'learning set'. If you use them to remove another bit that has broken off in a broken screw, they grind into dust (Doh!). These work great on bolts which have been over torqued or snapped on re-install. 
 Polarity: Negative

SOLUTION:
False