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: Dental
About tuberculoid leprosy, false is – 
Select and explain. 
A. CMI is depressed, B. CMI is increased, C. A single anesthetic patch, D. None
B: CMI is increased
Answer: B: CMI is increased 
Explanation: How can cell mediated immunity (CMI) be increased in leprosy infection. It is decreased in leprosy. Tuberculoid leprosy has minimum decrease in CMI (maximally preserved CMI), where as lepromatous leprosy has maximum decrease in CMI.