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: These are the strongest tasting salt and vinegar chips I've had.  I could still do with more vinegar flavor, but I think this is as close as I'm going to get without dousing them with vinegar powder myself.  I did a side by side with the Cape Cod salt and vinegar and these are about twice as flavorful.  Additionally, as other reviewers have said, they have quite a good bit of potassium in them (somewhere in the neighbor of 15% RDA per serving). 
 Polarity: Positive
Example Output: True

Example Input: I love these crackers but not the price change.  At $29.00 for 12 boxes; ~$2.42 a box if you sign up for "Subscribe and Save" I was ecstatic. I most definitely signed up for "Subscribe and Save" delivery.  Not yet 2 months later I learn the identical item now cost $55.00 for 12 boxes.  Bait and switch?  I think these crackers taste better than their clone parent the Triscuit. 12 boxes is just right for a two month period- I keep a couple boxes at work. Use them for bringing nibblies to gatherings and more importantly as a stable of my diet because I choose not to eat bread and I love food items with ingredient lists like this: Whole Wheat, Expeller-Pressed Oleic Safflower Oil, Sea Salt, Natural Tocopherols Added to Preserve Freshness.  As a big city dweller who uses public trans (I don't own a car)I rely on Amazon for certain essential groceries. I pick them up at the UPS store on my walk home from the train stop. It's one of the main reasons I'm a "Prime" member.  I'll need to cancel my "Subscribe and Save" for this item. I like to think Amazon wasn't going to send the next delivery without notifying me of the new price.  I can get Triscuits anywhere for ~$4.50 a box, sometimes less. The Back To Nature cracker is now $4.59 a box.  It's likely the pricing situation is out of their hands but I'm so disappointed!  Looks like I'll be checking out the cracker selection at CostCo. 
 Polarity: Negative
Example Output: True

Example Input: This popcorn brings me back to days before the microwave version. What a treat it was to savor the taste and lightly salted lily white popcorn that was popped over the heat of a stove burner again. 
 Polarity: Negative
Example Output:
False