You will be given a definition of a task first, then some input of the task.
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.

These are great for hanging almost any stringed instrument. The adjustable pegs allow easy hanging for any type of guitar neck/head. Quality was better than expected for the price.
Output:
positive