This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2018, Subject name: ENT
[{'content': 'A 15 years old Male presented with history of fever since 2 days, unable to swallow the food with muffled voice. On examination it is noted right tonsil is shifted to midline. What is the diagnosis: \nSelect and explain. \nA. Quincy, B. Acute tonsillitis, C. Parapharyngeal abscess, D. Acute retropharyngeal abscess', 'role': 'user'}, {'content': 'Answer: C \nExplanation: if tonsil is enlarged / hyperophied and reaching midline and soft palate is moved on other side it is a case of quincy but, if tonsil itself is pushed to the midline it is a case of parapharyngeal abscess', 'role': 'assistant'}]