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".

Example Input: This replaces many of other brands of Pizza crust mix, cake mix, foccaccia and more. The only reason I don't give it 5 stars is that it is slightly pricey, but that is an issue of living gluten free. Enjoy and be creative with it.
Polarity: Negative
Example Output: False

Example Input: Lacks the flavor I was hoping for and the price was a bit high for the satisfaction level. I won't be ordering this again. Live and learn.
Polarity: Positive
Example Output: False

Example Input: I have a rescued greyhound and he was doing great on Canidae until we got our last order just last month. Now he's a mess digestively. I'm on an email discussion group for greyhounds and have seen lots of complaints as well as confirmation that the formula has changed. Definitely not working for my dog anymore. Also be aware that these used to be 40 lb. bags for the same price they now sell a 35 lb. bag for. I know everyone's hurting financially, but I think in this case the dogs got sold down the river for a few bucks. Disappointing.
Polarity: Positive
Example Output:
False