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: Anaesthesia
Which among the following is type B breathing circuit 
Select and explain. 
A. D, B. C, C. B, D. A
C: B
Answer: C: B 
Explanation: Type b breathing circuit –both inlet and expiratory outlet valve are closer to patient.