Consider the array

$.$ Which of the following is not a valid approach for allocating this array in MATLAB? Make sure that your allocation has the same dimensionality as

$.$

Group of answer choices

A $=[5,2,$

$-3,1]$

A $=[5$; $2$

$-3$; $1]$

A $=[52$

$-31]$

A $=[5,2$; $-3,1]$