To determine which type of wave has the greatest amount of energy, we typically refer to the frequency and wavelength of the waves. Higher frequency waves (such as gamma rays) carry more energy compared to lower frequency waves (such as radio waves).
If you have specific waves or their characteristics in mind, please provide more information so I can give a precise answer. Otherwise, if the options are simply labeled "A" and "B" without additional context, it’s impossible to determine which has more energy.
So as it stands, the best response based on your options is: There is not enough information.