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
[{'content': "Which one of the following statements truly represents bell's paralysis - \nSelect and explain. \nA. Hemiparesis and contralateral facial nerve paralysis, B. Combined paralysis of the facial, trigeminal, and abducens nerves, C. Idiopathic ipsilateral paralysis of the facial nerve, D. Facial nerve paralysis with a dry eye", 'role': 'user'}, {'content': "Answer: C \nExplanation: Bell's paralysis is a lower motor neuron type of facial nerve palsy of unknown etiology, i.e., idiopathic nature.\nLower motor neuron type of palsy causes ipsilateral paralysis, therefore bell's palsy causes ipsilateral facial paralysis.\nExcept for facial nerve paralysis, another neurological examination is normal.", 'role': 'assistant'}]