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 cholera vaccine - 
Select and explain. 
A. Ty21 A, B. HGD - 103, C. WC-rBS, D. None
C: WC-rBS
Answer: C: WC-rBS 
Explanation: <p> Dukoral(WC-rBS) is one of the oral cholera vaccine. Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:233 <\p>