This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General obstetrics, Subject name: Gynaecology & Obstetrics
[{'content': 'Which is not a feature of pseudocyesis? \nSelect and explain. \nA. Amenorrhoea, B. Abdominal distension, C. Fetal hea sounds are audible, D. None of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The psychological situation leads the patient to believe that she is pregnant when she is actually not.Usually, there is a background of amenorrhea and a feeling of distention of abdomen Intestinal motility is confused with fetal movements(refer to pgno:92 Sheila 2nd edition)', 'role': 'assistant'}]