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: ENT
Caldwell lac view (occipito-frontal) can visualise -a) Sphenoid sinusb) Nasal bone c) Maxillary boned) Ethmoide) Frontal sinus 
Select and explain. 
A. bce, B. abd, C. abcd, D. bcde
D: bcde
Answer: D: bcde 
Explanation: None