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]: i wear medium so i order medium but wayyyyy to big so i just decided to give it away n order small size instead but unfortunately it looks like an extra large just waaaayyy too big
[EX A]: negative

[EX Q]: Very impressed! Was nervous but it looks way more expensive then it really is. The engraving were perfec. It's an awesome knife, my boyfriend loves it! Fast shipping too!
[EX A]: positive

[EX Q]: It is very slippery and lasts quite a bit longer than any lube I've had before. It is of course more liquidy than anal lube normally is, but it gets the job done.
[EX A]:
positive