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
Cardiac dysarrythmia during extraction is caused by: 
Select and explain. 
A. Trochlear nerve, B. Facial nerve, C. TrigeminaL nerve, D. Occulomotor nerve
C: TrigeminaL nerve
Answer: C: TrigeminaL nerve 
Explanation: None