A screw gauge gives the following readings when used to measure the diameter of a wire:Main scale reading: $0\text{mm}$ Circular scale reading: $52\text{divisions}$ Given that $1\text{mm}$ on main scale corresponds to $100\text{divisions}$ on the circular scale. The diameter of the wire from the above data is:

1. A
   $0.26\text{cm}$
2. B
   $0.052\text{cm}$
3. C
   $0.52\text{cm}$
4. D
   $0.026\text{cm}$