Spherical insulating ball and a spherical metallic ball of same size and mass are dropped from the same height. Choose the correct statement out of the following {Assume negligible air friction}

A

Time taken by them to reach the earth's surface will be independent of the properties of their materials

B

Insulating ball will reach the earth's surface earlier than the metal ball

C

Both will reach the earth's surface simultaneously

D

Metal ball will reach the earth's surface earlier than the insulating ball