This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Psychiatry
[{'content': 'Best test for diagnosis of organic mental disorder: \nSelect and explain. \nA. Sentence completion test, B. Bender-Gestalt test, C. Rorschach test, D. Thematic appreciation test', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Bender Gestalt TestQ (Bender visual motor gastalt test): This test is used mostly as a screening tool for organic brain disordersQ.', 'role': 'assistant'}]