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: This is a book written, not by some combat hero, but by a normal American infantryman. The experiences and feelings the author shares are those shared by thousands of similar veterans, many of whom assumed that they alone felt this way. His conflicted feelings about the war and his duty to those he served with along with the many years it took to come to terms with how he felt will resonate with many who served during this conflict.
A:
5