A nurse is reinforcing teaching with a parent of a newborn about home safety precautions. Which of the following statements by the parent indicates an understanding of the teaching?

The guideline of being able to fit one finger between the mattress and the side of the crib ensures that there is a safe space to prevent entrapment and suffocation risks. Placing a newborn on a pillow for sleep is unsafe. Infants should be placed on their backs to sleep on a firm, flat surface without pillows, blankets, or soft bedding. This reduces the risk of suffocation or sudden infant death syndrome (SIDS). Attaching a pacifier to the newborn's clothing with a string is hazardous. Strings and cords pose a strangulation risk. Pacifiers should be used according to safe guidelines, but they should not be attached to the baby's clothing with any type of string or cord. Placing a newborn's crib near a heat vent can result in overheating, which is a safety concern. It is important to keep the baby's sleep environment at a comfortable temperature without direct exposure to heat sources or drafts