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: Gynaecology & Obstetrics
[{'content': 'Clinical features of pseudocyesis are all of the following except : \nSelect and explain. \nA. Quickening, B. Enlargement of uterus, C. Amenorrhea, D. False labor', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Enlargement of uterus', 'role': 'assistant'}]