You will be given a definition of a task first, then some input of the task.
You are given a review about a place. You need to provide a rating from "1 star" to "5 stars" for this place.

The food and service was phenomenal! I went with my parents, who had been to Vietnam and they said it was as good, if not better than the food they had there. I had the Ban pork and my husband had the broken noodles and my parents had the Pho. All were delicious!! I can't wait to go back.
Output:
5 stars