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.

Example Input: I use my mobile phone constantly throughout the day for work and need headphones to so I can have both hands free. These headphones are amazing, comfortable, and a great buy.
Example Output: positive

Example Input: After two months of use, I have to say this is the earphone I want. No distorted wire, great audio performance, decent battery life. Way better than Airpods except for portability.
Example Output: positive

Example Input: Terrible! Don't waste your money. It's a jap knockoff of realtor and it totally sucks! Could connect to my router but after that no dice.... no web access! Brilliant scam, well done!
Example Output:
negative