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: I've been very pleased with the Natural Balance dog food. Our dogs have had issues with other dog foods in the past and I had someone recommend Natural Balance grain free since it is possible they were allergic to grains. Since switching I haven't had any issues. It is also helpful that have have different kibble size for larger/smaller sized dogs.
Polarity: Positive
Output:
True