This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Which of the following is aberrant epiphysis \nSelect and explain. \nA. Coracoid process, B. Greater tubercle of humerus, C. Base of 1" metacarpal, D. Base of 2nd metacarpal', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Aberrant epiphysis: is not always present example: epiphysis at the head of first metacarpal and base of other metacarpalRef BD CHAURASIA S Handbook of General Anatomy Fouh edition Pg no 42', 'role': 'assistant'}]