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': 'The normal gain in length in a full term baby at first 6 months of life is \nSelect and explain. \nA. 6cms, B. 9 cms, C. 15 cms, D. 24 cms', 'role': 'user'}, {'content': 'Answer: C \nExplanation: At bih length : 50cms At 3 months : 60cms At 6 months: 65 cms At 1yr: 75 cms Hence gain in length in a full term baby at first 6 months of life is 15cms Ref: Ghai, 9th edition, Table 2.3', 'role': 'assistant'}]