A, B and C divide an amount of ₹10,500 amongst themselves in the ratio 5 : 7 : 9. respectively. If each one gets ₹500 more, then what will be the ratio of the amounts will A, B and C?

A

5 : 7 : 9

B

3 : 4 : 5

C

7 : 9 : 11

D

5 : 6 : 7