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
Neck holding comes at what age? 
Select and explain. 
A. 2 months, B. 3 months, C. 4 months, D. 5 months
B: 3 months
Answer: B: 3 months 
Explanation: O.P. Ghai 7th ed, page7 Neck holding comes at 3 months.