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 receptor cells of the olfactory epithelium are 
Select and explain. 
A. Bipolar neurons, B. Unipolar neurons, C. Multipolar neurons, D. Stellate cells
A: Bipolar neurons
Answer: A: Bipolar neurons 
Explanation: None