Q: 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.
They do what I bought them for just fine. When working in the garage, crawling through the attic, or landscaping in the yard, these protect my knees when I need to be down on them. Deducted one star because the Velcro straps were pulling a bit and needed to be trimmed.
A:
4