This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
Which is a noveneral form of treponemal infection- 
Select and explain. 
A. Yaws, B. Pinta, C. Syphilis, D. GV
A: Yaws
Answer: A: Yaws 
Explanation: Yaws is a chronic contagious nonveneral disease caused by T.peenue. Reference; Park&;s Textbook of preventive and social medicine, 24th edition.Pg no. 359