This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Law & Medicine, Identification, Autopsy & Burn, Subject name: Forensic Medicine
[{'content': 'Ossification centre of first carpal bone appears at: \nSelect and explain. \nA. 1 year, B. 2 years, C. 3 years, D. 4 years', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., 1 year * The ossification centres in carpal bones appear as follows:# Capitate- 1 year# Hamate- 2 years# Triquitrum- 3 years# Lunate- 4 years# Scaphoid and trapezoid- 5 years# Trapezium- 6 years# Pisiform- 11 years", 'role': 'assistant'}]