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
Syphilis was first identified b- 
Select and explain. 
A. Fraenkel, B. Nicolaicu, C. Schaudinn & Hoffman, D. Ogston
C: Schaudinn & Hoffman
Answer: C: Schaudinn & Hoffman 
Explanation: Ans. is 'c' i.e., Schaudinn and Hoffmann