Please help me to solve this question regarding matlab.Question. Table $1$ and Table $2$ display results for some students in Class A and B$,$ respectively.

a$.$ Using MATLAB software, propose an $m-$file to rank the students for each class separately. The $m-$file should prompt inputs from the command window for the results.

b$.$ Explain the formula used for the ranking and the reason why it has been chosen.

Table $1.$ Results for students in Class A

$\backslash$table$[[$Student$,\backslash$table$[[$Subject $1],[($core$],[$subject$)]],\backslash$table$[[$Subject $2],[($core$],[$subject$)]],\backslash$table$[[$Subject $3],[($core$],[$subject$)]],$Subject $4,$Subject $5,$Subject $6,$Subject $7],[1,$Pass,$92,78,88,95,70,80],[2,$Pass,$88,90,82,79,68,87],[3,$Pass,$78,85,90,75,88,93],[4,$Fail,$85,93,75,82,95,89],[5,$Fail,$94,78,87,96,82,91]]$

Table $2.$ Results for students in Class B

$\backslash$table$[[$Student$,\backslash$table$[[$Subject $1],[($core$],[$subject$)]],\backslash$table$[[$Subject $2],[($core$],[$subject$)]],\backslash$table$[[$Subject $3],[($core$],[$subject$)]],$Subject $4,$Subject $5],[1,$Pass,$95,70,80,85],[2,$Pass,$68,87,92,78],[3,$Fail,$88,93,80,85],[4,$Pass,$95,89,79,90],[5,$Pass,$82,91,88,94]]$