This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: New Born Infants, Subject name: Pediatrics
For cardiopulmonary resuscitation in neonates ratio of chest compression to ventilation is 
Select and explain. 
A. 2:01, B. 3:01, C. 4:01, D. 5:02
B: 3:01
Answer: B: 3:01 
Explanation: Ans: b (3:1) Ref: Nelson, 18th ed,p. 389; 17th ed,p. 280Chest compression-ventilation relationship Neonate1-8 years> 8 yearsCompression rate120At least 100100Compression to ventilation ratio3:15:115:2Pulse checkUmbilical arteryBrachialcarotidQuestion is a direct pick from the above Table in Nelson.