This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urology, Subject name: Surgery
[{'content': 'In abdominal surgery lembe sutures refers to \nSelect and explain. \nA. Single layer suturing, B. Sero muscular sutures, C. All coat intestinal suturing, D. Skin suturing', 'role': 'user'}, {'content': "Answer: B \nExplanation: It is used for Bowel anastomosis The word anastomosis comes from the Greek 'ana', without, and 'stoma', a mouth, reflecting the join of a tubular viscus (bowel) or vessel (usually aeries) after a resection or bypass procedure. Prior to the nineteenth century, intestinal surgery was limited to exteriorisation by means of a stoma, or closure of simple lacerations. Lembe then described his seromuscular suture technique for bowel anastomosis in 1826 Ref: Bailey and love 27th edition Pgno : 97", 'role': 'assistant'}]