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: 4.5 stars The vented bottles helped so much with my baby's gas problems. Took half star off cuz they are diff prices depending on color, wished they were same prices
Example Output: positive

Example Input: The item was delivered in good condition but when used on two different USB ports on my Samsung flat screen tv to power a fire stick device ,a message was displayed saying not enough power for this device.
Example Output: negative

Example Input: My husband bought this for me and I am inlove with it. It is very easy to use and simple. It has a strap when recording that makes it comfortable to use.
Example Output:
positive