A nurse is caring for a newborn delivered by vaginal birth with a vacuum assist. The newborn├óÔé¼Ôäós mother asks about the swollen area on her son├óÔé¼Ôäós head. After palpation to identify that the swelling crosses the suture line, which of the following is an appropriate response by the nurse?

B This is a cephalhematoma, which can occur spontaneously. D This is Mongolian spots, which can be found on the skin of many newborns. C This is a caput succedaneum, which occurs due to compression of blood vessels. A This is erythema toxicum, which is a transient condition.