This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Physiology
[{'content': 'The pattern of fingerprint demonstrated here is \nSelect and explain. \nA. Arch, B. Loop, C. Whorl, D. Composite', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Loop Fingerprint patterns and their relative frequency: Loop - 67% Whorls - 25% Arches - 6-7% Composite - 1-2%', 'role': 'assistant'}]