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': 'The efferent fiber bundle of the substantia nigra transmits dopamine to one of the following areas: \nSelect and explain. \nA. Thalamus, B. Corpus striatum, C. Tegmentum of pons, D. Tectum of midbrain', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Corpus striatum', 'role': 'assistant'}]