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
[{'content': 'True regarding neonatal resusciation \nSelect and explain. \nA. Ist nasal suctioning done, B. Ist mouth suctioning done, C. Max. length of nasal suctionig is upto 3 cm and mouth suctioning is upto 5 cm, D. Max. length of nasal suctioning is upto 5 cm and mouth suctioning upto 3 cm', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The mouth should be suctioned before nose to ensure that the infant does not aspirste, if he/she should gasp when the nose is suctioned. Reference : page 128 Ghai Essential Pediatrics 8th edition', 'role': 'assistant'}]