Match the following techniques or instruments with their usage:

Select the correct option from following :

Options

A. `(a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)`
B. `(a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)`
C. `(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)`
D. `(a)-(ii), (b)`-(i), (c)-(iii), (d)-(iv)

Answer

B