Q$05\mathrm{.}30$ Create an array B that contains integers $0$ to $24($including $24)$ in one row. Then reshape B into a $5$ row by $5$ column array.

$($a$)$ Extract the $2$nd row from B$.$ Store it as a one column array called x$.$

$($b$)$ Store the number of elements in array x in a new variable called y$.$

$($c$)$ Extract the last column of B and store it in an array called z$.$

$($d$)$ Store a transposed version of B in an array called t$.$