The Work Function for a Metal Is 5

The work function for a metal is 5.58 eV. What is the threshold wavelength for the photoelectric effect of incident photons?

A) 2.22 × 10^-7 m
B) 2.22 × 10^-9 m
C) 4.50 × 10⁶ m
D) 4.50 × 10^-6 m
E) 2.22 × 10^-11 m