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: Microbiology
Tabes dorsalis is seen in - 
Select and explain. 
A. Primary syphilis, B. Secondary syphilis, C. Tertiary syphilis, D. Latent syphilis
C: Tertiary syphilis
Answer: C: Tertiary syphilis 
Explanation: None