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: Surgery
[{'content': 'You are presented with a patient having a diffuse swelling in the neck bilaterally below the chin region. Intra orally the Lower molar is infected on left side\n\nSevere cellulitis in the sub maxillary, sub lingual and sub mental spaces may cause death due to \nSelect and explain. \nA. Severe sepsis, B. Asphyxiation, C. Both severe sepsis and asphyxiation, D. Edema of the glottis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]