Detailed 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.
Q: Zach is found with a head injury in a hiking path that Charlie was on. She nurses him back to health but he's missing the last few years of his life. She helps him cope with the memory lapse by taking him to a family cabin to rest and recover. It was never explained how he was injured and who did it. You wonder if it was his business partner and fiancee but are never told. She thinks that she loves her neighbor Kirk who is a doctor where she works. Zach falls quickly for Charlie but she needs to see Kirk's true character before she realizes that Zach has much more to offer her. It's cute, light, no bad guys making trouble for main characters. A quick read.
A:
4