Definition: 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: Interesting, historically accurate thriller. Novel has great pace an clever character development. I believe it gives a good feel for the turmoil in the Middle East today.
Output:
4