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]: Read all the great reviews, so bought this item. Instructions are extremely inadequate; could not figure out how to put together. Returned immediately.
[EX A]: negative

[EX Q]: The delivery of product took place a few days after i got an email from Amazon that the parcel was delivered. It could be your delivery people marked as delivered.
[EX A]: negative

[EX Q]: For members of AA, or other 12 step -based programs, this book will astound you as to how it was done in the beginning. All 12 steps completed in three or four sessions. They literally had cards they carried and had to be approved to attend meetings. Card-carrying members only. Fascinating. I don’t recommend we go back to these days, but success rate was outstanding ( like 80 to 85% long-term sobriety) and I have definitely learned some valuable concepts.
[EX A]:
positive