Why is gentle stimulation performed soon after birth in neonates?

Gentle stimulation performed soon after birth in neonates is primarily aimed at initiating breathing. After delivery, a newborn may be in a state of transition from the intrauterine environment to breathing air. Gentle stimulation, such as rubbing the back or flicking the soles of the feet, helps to encourage the newborn to take their first breaths. This stimulation can activate the respiratory centers in the brain, promoting the onset of spontaneous breathing.

While the other options have relevance in neonatal care, their primary focuses differ. For instance, reducing discomfort and assessing vital signs are important considerations, but they are not the primary purpose of stimulation immediately after birth. Similarly, providing warmth is crucial for newborns to maintain their body temperature, but again, this does not directly relate to the immediate need to establish breathing. The focus of gentle stimulation in this context is specifically to trigger the newborn's respiratory drive, making this the correct answer.