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 is the only local anaesthesia which raises the BP: \nSelect and explain. \nA. Lignocaine, B. Cocaine, C. Prilocaine, D. Lidocaine', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Cocaine increases BP by inhibiting the reuptake of catecholamines.', 'role': 'assistant'}]