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: Surgery
[{'content': 'What is true about HER2/neu overexpression in Ca breast: \nSelect and explain. \nA. Good prognosis, B. Responds well to taxanes, C. Responds well to monoclonal antibodies, D. Seen only in breast cancer', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]