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
An adult patient sustained a subcondylar fracture on the left side. Clinically it is seen that there is : 
Select and explain. 
A. Moderate intraoral bleeding, B. Trismus and bilateral crepitus, C. Deviation of the mandible to the right on protrusion, D. Inability to deviate the mandible to the right
D: Inability to deviate the mandible to the right
Answer: D: Inability to deviate the mandible to the right 
Explanation: None