This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
Neonatal apnea is seen in all except – 
Select and explain. 
A. Hyperglycemia, B. Hypercalcemia, C. Hyperthermia, D. All of these
D: All of these
Answer: D: All of these 
Explanation: Important metabolic causes of neonatal apnea —> Hypoglycemia, Metabolic acidosis, Hypothermia.
Prematurity can also cause neonatal apnea.