Which of the following is a Layer $2$ broadcast address?

Group of answer choices

FF:FF:FF:EE:EE:EE

$255\mathrm{.}255\mathrm{.}255\mathrm{.}255$

FF:FF:FF:FF:FF:FF

$255\mathrm{.}0\mathrm{.}0\mathrm{.}0$