Consider the following code snippet:

$m{y}_{v}ec=\left[\begin{array}{cccccc}9& 10& 2& 10& 7& 1\end{array}\right]$;

$a=m{y}_{v}ec3$;

$extracte{d}_n$ums $=m{y}_{v}ec(a)$;

Select all of the following TRUE statements.

extracted$\_$nums is the same size as my$\_$vec

extracted$\_$nums is the same size as $a$

extracted$\_$nums contains the elements of my$\_$vec which are less than or equ

If the second line is changed to:

$a=$ my$\_$vec $0\mathrm{.}2$;

The code will produce an error.

The a vector only contains true $)=(1$ and false $)=(0$ values.