Suppose a MATLAB variable test is defined by:

test $=[9,4,14,6$;$-1,7,10,4]$

Suppose you define a new variable testValue with the below script, testValue $=$ test $($:$,2)$

What are the elements in testValue?

$47$

$4$

$7$

$9-1$

$9$

$-1$