TASK DEFINITION: You are given an amazon food product 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: After years of using synthetic sweeteners like Equal and Sweet N Low, I realized their long-term effects and wanted to find a good alternative. NuStevia was a lucky discovery. It has virtually no bitter aftertase, it's all natural and I've been using it exclusively for more than a year now. It works in both hot and cold beverages and comes in bulk and in packets for portability.I haven't used it for baking and probably won't because the chemistry of most recipes depends on sugar or something similar to get a good effect. However, for daily use in beverages, this product is very good. 
 Polarity: Positive

SOLUTION: True

PROBLEM: Hi,  My first grandson was born and I wanted everything under the sun to celebrate!  This is a wonderful idea that has been around for a very long time!  HOWEVER......everything was fine and wonderful except the fact that they just weren't fresh.  These little bubble gum cigars were as hard as a rock!  The moral of the story is that being a "fun" item the shipping was as much as the cigars themselves....at least they could have been fresh and not hard. 
 Polarity: Negative

SOLUTION: True

PROBLEM: I love using generous amounts of vinegar on sandwiches, salads, etc., but this drink was so vinegary that I got a bit of a tummy ache.  It tasted closer to salad dressing than it did a drink.  I tried really hard to like it, but no go. 
 Polarity: Negative

SOLUTION:
True