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': 'True labour pains is represented by: September 2006 \nSelect and explain. \nA. Pain and discomfo in the abdomen, B. Show, C. Relieved by enema ans administration of sedative, D. Dull in nature', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B: Show Features of true pain: Painful uterine contractions at regular intervals Contraction with increasing intensity and duration Expulsion of cervical mucus plug, mixed with blood (show) Progressive effacement and dilatation of cervix Formation of bag of waters', 'role': 'assistant'}]