Your crew will be working on an electrical distribution system of $240$ kV$.$ What is the minimum working and clear hot stick distance for your work?

Group of answer choices

$2\mathrm{.}5$ feet $(2\text{'}-6")$

$3\mathrm{.}5$ feet $(3\text{'}-6")$

$5\mathrm{.}0$ feet $(5\text{'}-0")$

$7\mathrm{.}0$ feet $(7\text{'}-0")$