A cube of material of side 1 cm has a resistance of 0.002 ohm between its opposite faces. If the same volume of the material has a length of 8 cm and a uniform cross-section, the resistance of this length will be
(A) 0.032 ohm
(B) 0.064 ohm
(C) 0.096 ohm
(D) 0.128 ohm.