Given below are two statements:

Statement-I: For a substance, the product of bulk modulus of elasticity and compressibility is 1.

Statement-II: The shear modulus for an ideal rigid body is infinite.

Which of the following options is correct?
1) Statement-I is true and Statement-II is true.
2) Statement-I is true and Statement-II is false.
3) Statement-I is false and Statement-II is true.
4) Statement-I is false and Statement-II is false.