[单选题]
In a single slit diffraction experi320 t9og s cpb;8kvxue vc3v;tt)ht c*ment, if t/0vn+sp1wfk2 2tsigahe width of the slit increases, what han0gfwa/i k sstp2 21+vppens to the width of the central maximum on a screen?
A. It increases.
B. It decreases.
C. It remains the same.
D. There is not enough information to determine.
