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
The following is not true of syphilis - 
Select and explain. 
A. TPI is most specific, B. VDRL is not specific, C. VDRL is negative in secondary syphilis, D. IgM test is specific for congenital syphilis
C: VDRL is negative in secondary syphilis
Answer: C: VDRL is negative in secondary syphilis 
Explanation: Ans. is 'c' i.e., VDRL is negative in secondary syphilis