Contents of Choices

Choices

$\func$ describe_mode $\left(\vphantom{ k}\right.$ k $\left.\vphantom{ k}\right)$ - 1
$\func$ describe_mode $\left(\vphantom{ k}\right.$ k $\left.\vphantom{ k}\right)$ + 1
${\frac{{1}}{{2}}}$ $\func$ describe_mode $\left(\vphantom{ k}\right.$ k $\left.\vphantom{ k}\right)$
$\func$ describe_mode $\left(\vphantom{ k}\right.$ k $\left.\vphantom{ k}\right)$ $\correctchoice$