A nurse is assisting in the care of a newborn immediately following birtH. The nurse notes mucus bubbling out of the newborn's mouth and nosE. Which of the following actions should the nurse take first? (Select onE.:

Administer saline drops into the newborn's nares.

Suction the newborn's mouth first and then the nose with a bulb syringE.

Place the newborn in Trendelenburg position.

Perform deep suctioning of the newborn's trachea with an endotracheal tubE.