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
Serological diagnosis is made in -a) Actinomycosis b) T.B.c) Syphilisd) Gonorrhoeae) Q fever 
Select and explain. 
A. abd, B. acd, C. cde, D. ade
C: cde
Answer: C: cde 
Explanation: None