This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Toure methods, Subject name: Forensic Medicine
[{'content': 'A form of toure where the legs and thighs are tied very tightly with bamboo sticks: \nSelect and explain. \nA. Chepuwa, B. Saw horse, C. Black slave, D. Ghotna', 'role': 'user'}, {'content': 'Answer: A \nExplanation: CHEPUWA : The legs and thighs are tied very tightly with bamboo sticks to induce severe pain GHOTNA : Rolling a wooden log over the thighs up & down, while the log is weighed by one or two policemen standing on it BLACK SLAVE : Heated metal skewer inseed into the anus SHAM EXECUTION : Victim is blind folded and asked to stand before a wall and then threatened that a vehicle is going to hit him. He hears the sound of a vehicle very near to him, causing fear and shock * DUNKING : Victim is immersed into water, taken out after some time and given a chance to confess. LA BANDERA : Suspension by wrist. MURCIELAGO: Suspension by ankles. EL PLANTON : Prolonged standing. SAW HORSE : Forced straddling of a bar.', 'role': 'assistant'}]