This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pancreas, Subject name: Pharmacology
[{'content': 'Arrange the insulin in order of their duration of action (shoest first and longest last) a. NPH b. Glargine c. Detemir d. Degludec \nSelect and explain. \nA. d<a<c<b, B. a<c<b<d, C. b<a<d<c, D. c<d<a<b', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Duration of action of insulin : a<c<b<d a. NPH- Intermediate Acting(10-20h) b. Glargine- Long Acting(20-24h)- pH-Acidic c. Detemir - Long acting(16-24h) d. Degludec- Longest acting (>40h)', 'role': 'assistant'}]