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When a sphere is taken to bottom of sea ...

When a sphere is taken to bottom of sea 1 km deep, it contracts by 0.01%. The bulk modulus of elasticity of the material of sphere is
(Given density of water = 1 g `cm^(-3)`)

A

`9.8 times 10^10 N//m^2`

B

`10.10 times 10^10 N//m^2`

C

`0.98 times 10^10 N//m^2`

D

`8.4 times 10^10 N//m^2`

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