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: Medicine
[{'content': 'Immediate treatment of peripheral circulatory failure in Dengue Shock Syndrome ( SS) isa) I.V. Dextrose Salineb) I.V. high dose of Dexamethasonec) I.V. crystalloid infusiond) I.V. Dopamine + Dobutamine \nSelect and explain. \nA. a, B. ac, C. ad, D. b', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]