Of X Rays,infrared Radiation,and Radio Waves,which Has the Longest Wavelength

Multiple Choice

Of X rays,infrared radiation,and radio waves,which has the longest wavelength and which the shortest?

A) X rays have the longest,radio waves the shortest.
B) X rays have the longest,infrared radiation the shortest.
C) Radio waves have the longest,X rays the shortest.
D) Radio waves have the longest,infrared radiation the shortest.
E) Infrared radiation has the longest,X rays the shortest.