Subscription outstanding for the year 2018-19 is Rs.2500. Subscription outstanding for the year 2017-18 was Rs.5000 out of which Rs.3000 were received during the year 2018-19. The outstanding subscription to be shown in the Income and expenditure for current year 2018-19 is :
A.Rs. 500
B. Rs.1000
C. Rs.2500
D. Rs.3000