The pressure of a medium is charged from `1.01 xx 10. Pa` to `1.165 xx 10. Pa` and change in volume is 10 % keeping temperature constant. The Bulk modulus of the medium is
A. `204.8 xx 10^5 Pa`
B. `102.4 xx 10^5 Pa`
C. `51.2xx10^5 Pa`
D. `1.55 xx 10^5 Pa`