Instructions: In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.
Input: Purchased as a Christmas gift for an avid 9 y/o reader, this book wasn't enthusiastically received. I suspect the prose poetry was off-putting. And yet, she may come around to it in time. I'm hoping.
Output:
4