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: Unknown
Collet sicard syndromeis due to lesion of which of the following cranial nerves? 
Select and explain. 
A. CN 5 & 6, B. CN 9, 10 & 11, C. CN 9, 10, 11 & 12, D. CN 3, 4 & 6
C: CN 9, 10, 11 & 12
Answer: C: CN 9, 10, 11 & 12 
Explanation: None