This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Upper limb, Subject name: Anatomy
[{'content': 'Ossification centre for lunate appears at? \nSelect and explain. \nA. Bih, B. 2nd Months, C. 4 Year, D. 12 Years', 'role': 'user'}, {'content': 'Answer: C \nExplanation: OSSIFICATION: At 2 months to 1-year Ossification of capitate stas, and at 12 years Ossification of Pisiform stas. ossification of lunate occurs at 4 years. REF: BD Chaurasia 7th edition Page no: 27.', 'role': 'assistant'}]