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:
The socks are fine for the price, but it would be nice if I actually received a 12 pack. I received an 11 pack and one single sock with no match ☹️. Booo.

Ex Output:
negative

Ex Input:
Worked 45 days and died. Asked for a replacement or a refund. Told it was outside of return period. I see no return period listed. Amazon is not able to do anything because of 3rd party SELLER item. I was ripped off. DO NOT BUY FROM BIG D DISCOUNT!!!!!!

Ex Output:
negative

Ex Input:
I like puzzles with challenges ,because it allows me to play with my wife.It took us three days to put together the puzzle,which really meets my needs.

Ex Output:
positive