If the velocity of light `(c)` , gravitational constant `(G)` and Planck's constant `(h)` are chosen as fundamental units, then the dimensions of mass in new system is

Options

A. `h^(-(1)/(2))G^((1)/(2))C^(@)`
B. `h^((1)/(2))C^((1)/(2))G^(-(1)/(2))`
C. `h^(-(1)/(2))C^((1)/(2))G^(-(1)/(2))`
D. `h^(-(1)/(2))C^(-(1)/(2))G^(-(1)/(2))`

Answer

B