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: Surgery
In a patient of 8 years having history of trauma at the age of 5 years. The TMJ gets ankylosed, what should be treatment 
Select and explain. 
A. Gap arthroplasty, B. Gap arthroplasty with temporalis muscle meniscus placed in joint space, C. Condylectomy, D. Condyloplasty
B: Gap arthroplasty with temporalis muscle meniscus placed in joint space
Answer: B: Gap arthroplasty with temporalis muscle meniscus placed in joint space 
Explanation: None