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
Campbell line is seen in X-ray of following projection 
Select and explain. 
A. Transcranial, B. Transorbital, C. Transpharyngeal, D. Occipitomental
D: Occipitomental
Answer: D: Occipitomental 
Explanation: None