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: ENT
[{'content': 'A child with high fever, severe sore throat presented with painful swallowing. Her voice was abnormal. Quinsy was diagnosed. What is referred to as Quinsy? \nSelect and explain. \nA. Peritonsillar abscess, B. Retropharyngeal abscess, C. Parapharyngeal abscess, D. Any of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: When infection penetrates the tonsillar capsule and involves the surrounding tissues, peritonsillar cellulitis results. Peritonsillar abscess otherwise known as \'quinsy\' and cellulitis present with severe sore throat, odynophagia, trismus, medial detion of the soft palate and peritonsillar fold, and an abnormal muffled ("hot potato") voice.', 'role': 'assistant'}]