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
[{'content': 'Type E circuit is used for? \nSelect and explain. \nA. Spontaneous ventilation, B. Controlled ventilation, C. Children, D. An used for all of the above indications', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Children * Circuit of choice for spontaneous ventilation in adult - Mapleson A* Circuit of choice for controlled ventilation in adult - Mapleson D (Bain circuit)* Circuit of choice for children - Type F, i.e. Jackson-Rees (first choice) and type E, i.e. Ayre's T piece (second choice)", 'role': 'assistant'}]