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: The price is pretty good given that local stores sell one bottle for almost $4. Don't know why the price on this has gone up though. 
 Polarity: Positive

SOLUTION: True

PROBLEM: My 1 yr old Granddaughter, and I cannot get enough. and it is good for you! 
 Polarity: Positive

SOLUTION: True

PROBLEM: BEST DOG FOOD ON THE MARKET TODAY.  HAD NUMEROUS EAR PROBLEMS WITH OUR COCKER SPANIEL AND THEY HAVE CLEARED UP SINCE TAKING THIS FOOD. 
 Polarity: Positive

SOLUTION:
True