Select the correct option with frequencies ordered from lowest to highest.
a) LF, UHF, HF, Microwave, Visible light
b) LF, UHF, HF, Visible light, Microwave
c) UHF, Visible Light, LF, HF, Microwave
d) Microwave, UHF, HF, LF, Visible light
e) Visible Light, UHF, Microwave, LF, HF