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: Pathology
[{'content': "To which of the following events is 'good' outcome in neuroblastoma associated - \nSelect and explain. \nA. Diploidy, B. N-myc amplification, C. Chromosome 1 p deletion, D. Trk A expression", 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]