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
Parapharyngeal abscess-all true except - 
Select and explain. 
A. Midline swelling, B. Abscess in pharyngo maxillary space, C. Trismus, D. Torticollis
A: Midline swelling
Answer: A: Midline swelling 
Explanation: Parapharyngeal abscess is a lateral swelling (not midline).