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
Which of the following is false regarding scleroma of larynx? 
Select and explain. 
A. It is an acute inflammatory condition, B. It is caused by Klebsiella, C. Subglottic stenosis is a common complication, D. Treatment may include steroids
A: It is an acute inflammatory condition
Answer: A: It is an acute inflammatory condition 
Explanation: It is a chronic inflammatory condition of the larynx caused by klebsiella rhinoscleromatis and treatment is with streptomycin or tetracycline often combined with steroids to prevent fibrosis.