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 is the best tasting stevia powder I've tried. Most other powders have a weird after taste but this one doesn't. I recently bought a 5lb bag of it online and I'm making my way through it. 
 Polarity: Positive
Example Output: True

Example Input: When our third child, and first son was born, we sent our oldest to school (Kindergarten) with these for her friends to celebrate. It really made her feel important at school, and helped her celebrate the birth of our little boy. She loved doing it, and her friends enjoyed them too. BTW- teachers, we did clear it with the teachers at school first, so no hate mail please! 
 Polarity: Negative
Example Output: False

Example Input: I have reviewed three different flavors of Switch. This one, the <a href="http://www.amazon.com/gp/product/B001LGGH54">The Switch Watermelon Strawberry, 8.3 Ounce Cans (Pack of 24)</a> and the <a href="http://www.amazon.com/gp/product/B001LG940E">The Switch Black Cherry, 8.3 Ounce Cans (Pack of 24)</a>.  Of the three flavors by favorite, by far, is the Black Cherry. It had a much more mild taste and didn't seem nearly as sweet as this one. If you like a lot of kick in your juice, and an almost over powering flavor this one may be for you. However, that is not what I was looking for.  I much prefer the Black Cherry over the other two. 
 Polarity: Positive
Example Output:
False