Which instruction is the most important for the practical nurse (PN) to reinforce in the discharge teaching of a 16- year-old who had an above-the-t amputation (AKA)? A Inspect the stump every day. B Lay prone for 30 minutes 3 or 4 times every day. C Do not use lotion on the stump. D Let the stump air dry for 20 minutes after washing it.