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
All of the following statement about plague are wrong except - 
Select and explain. 
A. Domestic rat is main reservoir, B. Bubonic is the most common variety, C. The causative bacillus can survive up to 10 years in the soil of rodent burrows, D. Incubation period for pneumonic plaque is one to three dayseks
B: Bubonic is the most common variety
Answer: B: Bubonic is the most common variety 
Explanation: -plaque is primarily a zoonoses caused by Yersenia pestis. The causative bacillus can survive and multiply in the soil of the rodent burrow. - the reservoir of plaque is wild rodents, filed mice gerbils and skunks. - in India, the wild rodent Tatera indica is the main reservoir. - Bubonic plague is the most common variety in man. - Incubation period for pneumonic plaque is one to three days Reference : Park's textbook of preventive and social medicine, 23rd edition, pg no:293,295 <\p>