How would you synthesize the characteristics of gamma radiation in the context of the electromagnetic spectrum?

Gamma radiation is characterized by its low energy, low frequency, and long wavelength, making it non-penetrating.

Gamma radiation is characterized by its moderate energy, frequency, and wavelength, making it moderately penetrating.

Gamma radiation is characterized by its high energy, high frequency, and short wavelength, making it highly penetrating.

Gamma radiation is characterized by its variable energy, frequency, and wavelength, making it unpredictable.