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
7 years old child with peritonsillar abscess presents with trismus, the best treatment is - 
Select and explain. 
A. Immediate abscess drain orally, B. Drainage externally, C. Systemic antibiotics up to 48 hours then drainage, D. Tracheostomy
C: Systemic antibiotics up to 48 hours then drainage
Answer: C: Systemic antibiotics up to 48 hours then drainage 
Explanation: Treatment of quinsy include iv antibiotics and if it fails to relieve the condition in 24-48 hours the abscess must be opened and drained. — Logan Turner 10th/e p. 86