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: Physiology
[{'content': 'All of the following contains Bipolar neurons except \nSelect and explain. \nA. Retina, B. Sensory ganglia of cochlear and Vestibular Nerve, C. Dorsal root ganglion, D. Olfactory epithelium', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Dorsal root ganglion contains pseudounipolar neurons, not bipolar neurons.', 'role': 'assistant'}]