This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
The component of future T.M.J shows development at ? 
Select and explain. 
A. 6 weeks, B. 10 weeks, C. 18 weeks, D. 16 weeks
B: 10 weeks
Answer: B: 10 weeks 
Explanation: None