Definition: 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.
Input: Finally starting to loose its good track record... what do you expect though??? This was my 3rd pair since 2013 and the first two were wonderful, but I guess its time for the upgrade. The signal strength is not as good as it used to be, as I move away from the phone. Then again... maybe its the newer technology in the phone. Either way, I will not be purchasing again. Just didn't want to deal with the retracting cords on newer model.
Output:
negative