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': "Which one of the following sensory receptors is found in epidermisa) Merkel discb) Meissner's corpusclesc) Ruffini endingd) Pacinian corpuscles \nSelect and explain. \nA. ac, B. ab, C. ad, D. bc", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Touch receptors\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Epidermis and papillary layer of dermis- Meissner’s corpuscles & Merkel’s disc\nDermis and subcutaneous tissue- Pacinian corpuscle and Ruffini’s end organ', 'role': 'assistant'}]