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': 'Total capacity of the stomach is markedly reduced in - \nSelect and explain. \nA. Cauliflower growth of stomach, B. Hourglass stomach, C. Pyloric stenosis, D. Linitis plastica', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]