Within thirty seconds after birth, an unresponsive and limp newborn is placed on the warmer in the ""sniffing"" position. The nurse clears the airway, dries, and stimulates the newborn. At 1 minute of life, the newborn has shallow, gasping respirations with a heart rate of 62/min. What action should the nurse take?
A. Administer epinephrine
B. Begin positive pressure ventilation
C. Continue stimulating the newborn
D. Start chest compressions