If separation between the slits is reduced to fifty per cent and the distance between the slits and the screen is increased to two hundred per cent then the new fringe width `(omega_1)` is related `omega` as:

Options

A. `omega_1 = omega/2`
B. `omega_1 = omega`
C. `omega_1 = 2 omega`
D. `omega_1 = 4 omega`