How Much Current Will Flow Through A $40.0 - \mathrm { m }$

Multiple Choice

How much current will flow through a $40.0 - \mathrm { m }$ length of metal wire with a radius of $0.0 \mathrm {~mm}$ if it is connected to a power source supplying $16.0 \mathrm {~V} ?$ The resistivity of the metal is 1.68 × 10^-8 ? ? m.

A) 0 A
B) 0 x 10⁸ A
C) 0 nA
D) 0 A.