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: Pharmacology
[{'content': 'Which of the following concentrations of epinephrine does not correspond to the respective route of administration ? \nSelect and explain. \nA. 1 : 10000 for intravenous route, B. 1 : 1000 for inhalational route, C. 1 : 1000 for intramuscular route, D. 1 : 1000 for subcutaneous route', 'role': 'user'}, {'content': 'Answer: B \nExplanation: For inhalational route, adrenaline b used in a concentration\xa0of 1:100 for treatment of bronchial asthma by nebulizer.\nConcentration of adrenaline for different routes and indications', 'role': 'assistant'}]