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]: These are very large mouthed straws. I thpught they were regular size, but they are more of a smoothie or larger type of straw. I'm not sure who needs a straw this large.
[EX A]: negative

[EX Q]: 4.5 stars The vented bottles helped so much with my baby's gas problems. Took half star off cuz they are diff prices depending on color, wished they were same prices
[EX A]: positive

[EX Q]: It is fantastic! I bought similar lights from other websites, and they have poor quality. Although this one is more expensive than others, I think it is worthy. It is really a good decoration for dorm! I will probably buy one more to give my mother as a gift!
[EX A]:
positive