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: Psychiatry
[{'content': 'Side effects of fluoxetine are A/E - \nSelect and explain. \nA. Weight gain, B. Sweating, C. Urinary retention, D. Diarrhoea', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Amongst the SSRIs, only paroxetine has some anticholinergic action.\nOther SSRIs do not have anticholinergic action → not cause urinary retention.', 'role': 'assistant'}]