A 7-year-old child accidentally touches a hot stove, resulting in redness on his palm without blisters.Which of the following is the most appropriate initial action?

Immerse the burn in cool tap water for at least 10 minutes.

Cover the burn with a dry, sterile gauze bandage immediately.

Apply a topical antibiotic ointment to prevent infection.

Apply an ice pack to the burned area to reduce swelling.