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]: The toaster oven worked fine, but the different 'functions' were pretty much the same thing. The heating element stopped working after a year. Keep shopping.
[EX A]: negative

[EX Q]: WOW, This little thing is freaking AWESOME! Talk about a 20 second workout?! This thing will shock you on how fast your legs will BURN... you will think they are on fire... oh yeah, and the next day you will feel your stomach muscles crying out for help! ♡ I LOVE THIS STEPPER! ♡ Perfect workout for a Trucker who is health conscious like us!!
[EX A]: positive

[EX Q]: They went through the washer and dryer and still works. They are some of the best sounding headphones i've ever listened to. i've gone through a ton of earbuds and none of them have lasted as long as these have. the sound quality is really good! After a month one of the ears stopped working... but i realized that it was just my earwax that got clogged... so it was easy to clear out
[EX A]:
positive