You will be given a definition of a task first, then some input of the task.
In this task, you are given music product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.

Back to my childhood . Oh my goodness....I had this on a vinyl LP back when I was a very young teenager and nearly drove my parents CRAZY with it. I listened to it 3 times a day for about two years....about 700 times or more...when I was 14 and 15. Now that I listen to it again, I see it was terribly formative for me, a major influence on my life. I never realized how much the lyrics interweave through my psyche even now, miles away, years later....Buy this and it will change your life
Output:
POS