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: Surgery
[{'content': 'Most common type of Intussusception is - \nSelect and explain. \nA. Ileo-colic, B. Ilio-ileal, C. Colo-colic, D. Caeco-colic', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Most common type of intussuseption is Ileocolic,', 'role': 'assistant'}]