This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Human identification, Subject name: Forensic Medicine
[{'content': 'The technique of identification based on the evaluation of friction ridges on the volar areas is called as \nSelect and explain. \nA. Dactylography, B. Poroscopy, C. Ridgeology, D. Rugoscopy', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ridgeology : Ridgeology is the study of friction ridges which are composed of the edges of ridge units which vary in size, shape and alignment.', 'role': 'assistant'}]