[单选题]
A single slit, which is 0.050 mm wide, is illuminhmll6 y c/pc1*2xv ui/7l)tz di2uy3 jated by light of 550 nm wavelength. What is the angular separation between the first two minima on either sidez37y it jlu)d2 of the central maximum?
A. $0.36^{\circ}$
B. $0.47^{\circ}$
C. $0.54^{\circ}$
D. $0.63^{\circ}$
