The speed of light (C), gravitational constant (G) and plank's constant (h) are taken as fundamental units in a system. The dimensions of time in this new system should be.

Options

A. `G^((1)/(2))h^((1)/(2))C^((-5)/(2))`
B. `G^((-1)/(2))h^((1)/(2))C^((1)/(2))`
C. `G^((1)/(2))h^((1)/(2))C^((-3)/(2))`
D. `G^((1)/(2))h^((1)/(2))C^((1)/(2))`

Answer

A