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: Medicine
[{'content': 'Anticipation phenomenon is seen in \nSelect and explain. \nA. Duchenne muscular dystrophy, B. Emery - Dreifuss, C. Fascio scapulo humeral, D. Mytonic', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Anticipation -\xa0 Phenomenon wherein clinical features worsen with each successive generation.', 'role': 'assistant'}]