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
Leutic glossitis is an intra-oral manifestation caused by 
Select and explain. 
A. Mycobacterium tuberculosis, B. Actinomycosis, C. Trepenoma pallidium, D. Streptococcus
C: Trepenoma pallidium
Answer: C: Trepenoma pallidium 
Explanation: None