This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lower limb, Subject name: Anatomy
[{'content': 'The number of plantar interossei in the sole? \nSelect and explain. \nA. 2, B. 3, C. 4, D. 5', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Interosseous Muscles of the FootThese are small muscles placed between the metatarsal bones. There are three plantar and four dorsal interossei.Ref: Chaurasia; Volume 2; 6th edition; Page no: 115', 'role': 'assistant'}]