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
Which of these is not a theory of TMJ ankylosis? 
Select and explain. 
A. Calcification in the soft tissues around the joint space, B. Synovial fluid attracting calcium ions, C. Lateral displacement of fracture condyle with fusion  with zygomatic bone, D. Condylar burst
B: Synovial fluid attracting calcium ions
Answer: B: Synovial fluid attracting calcium ions 
Explanation: None