A nurse is teaching a newborn's parent to care for the umbilical cord stump. Which of the following instructions should the nurse include?

A. Incorrect → Petroleum jelly is not needed and can trap moisture, increasing the risk of infection. B. A sponge bath is recommended until the umbilical cord stump falls off, typically within 1–2 weeks. Keeping the stump dry helps prevent infection and promotes natural detachment. C. Incorrect → The cord stump should be kept dry; washing with soap and water is not routinely recommended. D. Incorrect → The diaper should be folded down below the stump to keep it dry and prevent irritation.