A metallic surface has a threshold wavelength `5200overset@A`.This surface is irradiated by monochromatic light of wavelength `4500overset@A`. The true statement is

Options

A. The electrons are emitted from the surface having energy between 0 and infinity
B. The electrons are emitted from the surface having energy between 0 and certain finite maximum value
C. The electrons are emitted from the surface, all having certain finite energy
D. No electron is emitted from the surface.