This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Social & Preventive Medicine
Extended sickness benefit for TB under ESI ACT is 
Select and explain. 
A. 91days, B. 1year, C. 2 year, D. 3years
C: 2 year
Answer: C: 2 year 
Explanation: REF : PARK 21ST ED