Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following example:
These are junk! Both bulbs have burned out within a two month period!! I cannot believe that this company can be in business with such poor quality. I have used infrared lights for my ball python for many years now and I get a varied range of months from a bulb, but I have never gone through two bulbs in a matter of two months! I am very disappointed.
Solution: 1
Reason: The user seems very disappointed in the product. Because the bulb they ordered has been burned out earlier than usual. So, he gave 1 star to the review considering it extremely poor

Now, solve this instance: This is such a fantastic book. I can't say enough about it. It is beautifully written, with realistic dialog (not common in fantasy), excellent characters, and it just never lets up. It doesn't break any barriers in terms of fantasy tropes, but it is so well executed, it doesn't matter. I had an northern African-type world invaded by southern African-type invaders in my head as I read, but it's so well done, I think each reader will see their own versions of Mr. Winter's world. That is the best kind of writing, in my book. I read it in under 24 hours, didn't sleep. Wow. Just wow.
Student:
5