Final answer:
The importance of observing respiratory effort closely in infants who do not cry spontaneously after birth.
Step-by-step explanation:
Observing respiratory effort closely in the moments following birth is important, especially in infants who do not cry spontaneously. The act of crying after birth helps in clearing the respiratory passages and expanding the lungs. This helps in proper breathing and oxygenation of the blood. Therefore, the correct answer is 1) Cry.