A nurse is reinforcing teaching about foot care with a client who has diabetes mellitus. Which of the following client statements indicates understanding of the teaching?

I should put lotion between my toes every day to prevent dryness and cracking.

I should use my wrist to test the temperature of the water before bathing.

I should round the corners of my toenails with a nail file to prevent ingrown nails.

I should apply a heating pad to my feet every night to help with circulation.