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 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!!

Ex Output:
positive


Ex Input:
Once again Grace has managed to wrap me around another set of characters that keep me coming back for more and waiting with baited breathe! While this was NOT what I was expecting in the Virgin series, it stayed true to the Interstellar Brides series giving me characters that pulled me in and left me riveted from page to page. When I came to the end I am embarrassed to say that I shouts "NOOOOOOOO" for all to hear on the plane where I was reading.

Ex Output:
positive


Ex Input:
I wanted the 505 jeans and I was sent the loose fitting 550 jeans. The picture looks like the slim fit, but they were not. Couldn’t exchange because there was no option. Sent them back and bought the correct jeans on e-bay.

Ex Output:

negative