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: Physiology
[{'content': 'Ruffini end organ is associated with sensation of: \nSelect and explain. \nA. Pressure, B. Cold, C. Heat, D. Touch', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Pressure', 'role': 'assistant'}]