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: Unknown
[{'content': 'Transverse mesocolon contains which artery? \nSelect and explain. \nA. Left colic artery, B. Right colic artery, C. Middle colic artery, D. Ileocolic artery', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Transverse mesocolon contains middle colic artery\nTransverse Mesocolon\nPeritoneal fold suspending transverse colon from posterior abdominal wall\nAttachment of root of transverse mesocolon: anterior surface of head & anterior border of body of pancreas\nContents : middle colic vessels, ascending branches of the right and leftcolic vessels; nerves & lymphatic’s of transverse colon', 'role': 'assistant'}]