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
[{'content': 'Genu of internal capsule carries - \nSelect and explain. \nA. Optic radiation, B. Corticospinal, C. Corticorubral tract, D. Corticonuclear tract', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Desending (efferent) fibers passing through genu of internal cpsule are corticonuclear fibers.', 'role': 'assistant'}]