A monochromatic parallel beam of light of wavelength $\mathrm{\lambda }$ is incident normally on the plane containing slits S₁ and S₂. The slits are of unequal width such that intensity only due to one slit on screen is four times that only due to the other slit. The screen is placed along y-axis as shown in fig. The distance between slits is d and that between the screen and slits is D. 

Match the statements in Column I with result Column II: 

	COLUM N-I		COLUM N-II
A)	The distance between two points on the screen having equal intensities, such that intensity at those points is 1/9 th of maximum intensity	P)	$\frac{\mathrm{D\lambda }}{3\mathrm{d}}$
B)	The distance between two points on the screen having equal intensities, such that intensity at those points is 3/9 th of maximum intensity	Q)	$\frac{\mathrm{D\lambda }}{\mathrm{d}}$
C)	The distance between two points on the screen having equal intensities, such that intensity at those points is 5/9 th of maximum intensity	R)	$\frac{2\mathrm{D\lambda }}{\mathrm{d}}$
D)	The distance between two points on the screen having equal intensities, such that intensity at those points is 7/9 th of maximum intensity	S)	$\frac{3\mathrm{D\lambda }}{\mathrm{d}}$