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
Tonsillectomy is contraindicated in which of the following situations ? 
Select and explain. 
A. Diphtheria (after four weeks), B. Acute tonsillitis, C. For avulsion of glossopharyngeal nerve, D. Suspected tonsillar malignancy
B: Acute tonsillitis
Answer: B: Acute tonsillitis 
Explanation: None