Final answer:
To care for the umbilical cord of a newborn, parents should give sponge baths until the cord falls off.
Step-by-step explanation:
To care for the umbilical cord of a newborn, it is important for parents to follow the correct instructions. The statement that indicates an understanding of the instructions is: 'I will give our baby sponge baths until the cord falls off.' This is the correct approach as it helps keep the cord clean and allows it to dry out and heal.
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