A screw gauge gives the following reading when used to measure the diameter of a wire. Main scale reading `=0mm`, circular scale reading `=52` divisions. Given that `1mm` on main scale corresponds to `100` divisions of the circular scale. The diameter of the wire from the above data is
A. `0.52 cm`
B. `0.052 cm`
C. `0.026 cm`
D. `0.005 cm`