You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Trigmenial nerve has how many nuclei in CNS: and explain in detail?
B i.e. FourTrigeminal nerve has 4 nucleiQ which are main sensory nucleus (carrying sensation from face & anterior scalp)Q, motor nucleus (supplying muscles of mastication, tensor tympani /palatini, mylohyoid & digastric anterior belly), mesencephalic nucleus and spinal nucleus (extending in medulla oblongata & spinal cord upto C2 segment)Q.