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: Anatomy
[{'content': 'Card test is done for? \nSelect and explain. \nA. Abductor pollicis brevis, B. Dorsal interossei, C. Palmar interossei, D. Adductor pollicis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Card test - Person is told to hold a card tightly between the fingers to test palmar interossei.\nBook test - To test adductor polllicis.\nPen test - To test for abductor pollicis brevis.', 'role': 'assistant'}]