The Figure Shows the Interference Pattern Obtained in a Double-Slit

Multiple Choice

The figure shows the interference pattern obtained in a double-slit experiment using light of wavelength 600 nm.
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-Which one of the following phenomena would be observed if the distance between the slits is increased?

A) The fringes would become brighter.
B) The central bright fringe would change position.
C) The distance between dark fringes would increase.
D) The distance between bright fringes would increase.
E) The angular separation between the dark fringes would decrease.