This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Pharmacology
[{'content': 'The following drug acts as Rho kinase inhibitor? \nSelect and explain. \nA. Trimetazidine, B. Fasudil, C. Pinacidil, D. Ranolazine', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Fasudil is an RHO kinase inhibitor(ROCK) which plays an imp role in cytoskeleton organization.used in hypeension mainlyRef: katzung 12th ed, Pg 206', 'role': 'assistant'}]