This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen & Pelvis, Subject name: Anatomy
[{'content': 'Area around umbilicus is supplied by this spinal nerve: \nSelect and explain. \nA. T8, B. T9, C. T10, D. T12', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C T10* Dermatome of area around umbilicus is supplied by T10* Area around umbilicus is supplied by T4', 'role': 'assistant'}]