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".
Input: My 7 year old Cocker Spaniel loves this food and it's good for him -- he needs to lose a few pounds and this is doing the trick. Glad I found it on Amazon. Hard to find elsewhere.
Polarity: Positive
Output:
True