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: Anatomy
The cribriform plate connects: 
Select and explain. 
A. Nasal cavity and anterior cranial fossa, B. Nasal cavity and orbit, C. Nasal cavity and oral cavity, D. Anterior cranial fossa and orbit
A: Nasal cavity and anterior cranial fossa
Answer: A: Nasal cavity and anterior cranial fossa 
Explanation: The cribriform plate of the ethmoid bone separates the anterior cranial fossa from the nasal cavity. It is a horizontal perforated bony lamina, occupying ethmoidal notch of frontal bone. The cribriform plate contains foramina for olfactory nerve rootlets