This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anaesthetic equipments, Subject name: Anaesthesia
What is the volume of reservoir bag used in neonatal resuscitation 
Select and explain. 
A. 240 ml, B. 500 ml, C. 750 ml, D. 1000 ml
A: 240 ml
Answer: A: 240 ml 
Explanation: The volume of reservoir bag used in neonatal resuscitation is 250 mlThe volume of reservoir bag used in resuscitation of infants is 500 ml** almost all of the manufacturers are using bag sizes between 240 mL and 320 mL for infants and 500 mL for children