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".

[EX Q]: I buy most of my flours from Bob's Red Mill in the 4-pack boxes, if only because having all the bags and boxes the same size makes it easier to store them.  It's good flour, and the bag's a good size for baking for a small family - also a good shape that will stand up on the counter while you scoop flour out of it. 
 Polarity: Positive
[EX A]: True

[EX Q]: We fed this to our bulldog when she was a puppy, and at first she did wonderful. Then the corn and preservatives took their toll.... She was itching and had a chronic ear infection and her face had a terrible yeasty smell ALL the time. She licked her paws constantly and scratched her face raw on any surface she could find. Then she started vomiting. We HAD to change her food. Now she eats a fully carnivorous raw diet and is thriving! No more itching, no more ear infections, no more yeast, no more paw licking. 
 Polarity: Positive
[EX A]: False

[EX Q]: Upon opening the sealed bag, I was struck by an unpleasant scent.  Looking at the ingredients I saw, in addition to the black tea and rosebuds, a "natural flavor" additive.  I believe this additive is the culprit to ruining what should have been a delightful bouquet to my nose.  Then I brewed this tea, and could still taste that additive, but overall the tea was tasty.  I hope the Davidson family reads our reviews because I am certain that, if they would just refrain from adding the "natural flavor," I and others would find this tea to be superb, and in keeping with the other teas I have come to enjoy from Davidson's.  For example, upon opening their Darjeeling loose tea, as well as their Assam loose tea, my nose is struck with a lovely bouquet ~ this is what one wants to experience from superb teas.  I will look forward to Davidson's responding to my (and other customer's) suggestion re: this nasty flavor additive.  I've enjoyed tea with rose petals while in India, and they did not put anything other than the tea and the dried rose petals. 
 Polarity: Negative
[EX A]:
True