This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Asthma, Subject name: Pharmacology
[{'content': 'Most common dose related side effects of salbutamol? \nSelect and explain. \nA. Nervousness, B. Palpitations, C. Restlessness, D. Tremors', 'role': 'user'}, {'content': 'Answer: D \nExplanation: ANSWER: (D) TremorsREF: KDT 7th ed p. 217The most common dose related side effect of salbutamol is tremors, Palpitations, restlessness, nervousness and restlessness are also seen.', 'role': 'assistant'}]