Rahul opened a saving bank account with a bank on 1-2-2006 with a certain amount interest is credited to his account at the end of june and december every year and the rate of interset is 5% per annum .If the sum of the minimum balance up to the end of june is Rs 2000 then the interest that Rahul gets at the end of june 2006 is ____________
A. Rs 8.01
B. Rs 8.33
C. Rs 8.20
D. Rs 8.40