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: Skin
[{'content': 'Myrmecia was are- \nSelect and explain. \nA. Planer wa, B. Plantar wa, C. Verrucous wa, D. Palmer wa', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Plantar wa', 'role': 'assistant'}]