On an IEEE $802\mathrm{.}11$b$/$g$/$n wireless network running at $2\mathrm{.}4$ GHz with multiple Access Points $($APs$),$ the traditional best practice is to use channels $1,6,$ and $11,$ with no two adjacent APs configured to use the same channel. Which of the following is the real reason why this is a good plan?

Group of answer choices

Channels $1,6,$ and $11$ are the only channels with frequencies that do not overlap.

Channels $1,6,$ and $11$ have more bandwidth than the other channels.

Channels $1,6,$ and $11$ have greater ranges than the other channels.

Channels $1,6,$ and $11$ are the default settings on most wireless devices.