This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anaesthesia
The most appropriate circuit for ventilating a spontaneously breathing infant during anaesthersia is 
Select and explain. 
A. Jackson rees modification of Ayre's t piece, B. Mapleson a or magill'scircuint, C. Mapleson c or Waters to and fro canister, D. Bains circuit
A: Jackson rees modification of Ayre's t piece
Answer: A: Jackson rees modification of Ayre's t piece 
Explanation: (Refer: Morgan and Mikhail's Clinical Anaesthesiology, 5th edition, pg no.33)