In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

[EX Q]: Very frustrated. Opened upon receiving so that it can expand. It’s been 6 hours and still hard as a rock and curled up. Wondering how long it’s going to take to expand to isn’t normal shape.
[EX A]: negative

[EX Q]: Love this fragrance for the past 40+ years, now very hard to find...this is my 2nd reorder and Ill always come back here for perfect transaction, fast delivery and great price.♥
[EX A]: positive

[EX Q]: So in love with this case! It reminds me of the scene in lilo in stitch where he opens his mouth and the music comes out. Has not gotten dirty and has not broken. Really amazing product!!!!
[EX A]:
positive