Which of the following is a feature of the ethmoid bone?
a) It is located between the eyes, contributing to the medial wall of the orbit.
b) It contains multiple air cells, contributing to the paranasal sinuses.
c) It articulates with the frontal, sphenoid, and maxillary bones.
d) It contains the cribriform plate, through which olfactory nerves pass from the nasal cavity to the brain.