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: Pathology
Steroids are indicated in all of the following conditions except 
Select and explain. 
A. oedema following extractions, B. oral ulcers in AIDS patients, C. TMJ arthritis, D. Angioneurotic oedema
B: oral ulcers in AIDS patients
Answer: B: oral ulcers in AIDS patients 
Explanation: None