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]: While I appreciated my shirt arriving on time I ordered a 2XL shirt and a large was shipped to me. The shirt clearly states LARGE but the sticker on the outside says XXL. Your quality control is not good and has messed up a birthday gift.
[EX A]: negative

[EX Q]: I slouch at work sitting at a desk all day. Was trying to find a good solution to help alleviate the slouching and back pain. This posture corrector has definitely helped! I am sitting straighter and the pain has lessened.This posture corrector has given me strong support for my back, without restricting my movements.
[EX A]: positive

[EX Q]: The roll came in a box marked grape jelly... in the the mail which stayed in my box for 2 days 90 degree wether... It was pre frozen. Which drives it out....not alot of pumpkin taste for which I dare tried it... but cheap...
[EX A]:
negative