A local welding shop has the following jobs to schedule. Each job needs cleaning first for performing welding $.$ What will be the sequence of the jobs to minimize the makespan $.($ Use Johnson's scheduling rule$)$

Job

Cleaning $($Hours$)$

Welding$($ Hours$)$

A

$3$

$1$

B

$5$

$5$

C

$2$

$6$

Group of answer choices

A$-$B$-$C

C$-$B$-$A

A$-$C$-$B

None of the above