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Monochromatic light is incident on a metal surface. Match the columns for the given photoelectric effect and choose the correct option .

Column I:(a) Stopping potential just zero(b) Photoelectric current increases(c) Maximum kinetic energy of photoelectron increases(d) Emission just begins.

Column II:(p) Intensity of incident light is reduced below a threshold value(q) Frequency of incident light equals threshold frequency(r) Frequency of incident light is increased(s) Intensity of incident light is increased

A
(a)-(p) ; (b)-(s) ; (c)-(r) ; (d)-(q)
B
(a)-(p) ; (b)-(q) ; (c)-(s) ; (d)-(r)
C
(a)-(q) ; (b)-(s) ; (c)-(r) ; (d)-(p)
D
(a)-(q) ; (b)-(s) ; (c)-(r) ; (d)-(q)
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