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: Dental
[{'content': 'The primate spaces are related to the position of the\ndiastema that are \nSelect and explain. \nA. Distal to the maxillary primary canines and mesial to the mandibular primary canines, B. Mesial to the maxillary primary canines and distal to the mandibular primary canines, C. Distal to both the maxillary and Mandibular primary canines, D. Mesial to both maxillary and mandibular primary canines', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]