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: This is the neatest light bulb I've ever had! It fits perfectly into my small chandelier over my bed and it lights up the ceiling so nicely. It had different settings, changed by turning the light off and in again. We like the simulated fire light. It's fascinating to watch and we've enjoyed it. It's a neat change to just regular bulbs! Options, options, options!!
Example Output: positive

Example Input: Bought this after reading good reviews. But it’s not water proof at all. If my son has even a little accident in bed, it goes straight to mattress. I don’t see a point in having this. So I have to purchase another one.
Example Output: negative

Example Input: Have read the reviews for a small pair of binoculars and thought these would be worth it. Decent for the size but very cheap plastic design that came scratched and rubber eye pieces bent and wet (weird I know). Looking for somewhere else to buy binoculars.
Example Output:
negative