$(2$ marks$)$ Suppose

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$011$

A $=$

$211$

$-421$

$,$

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$-0\mathrm{.}50\mathrm{.}50$

A$=$

$-321$

$4-2-1$

Which of the following statements is true: $($A$)$ Cond$($A$,1)=49($B$)$ Cond$($A$,1)=90/2($C$)$ Cond$($A$,\backslash$infty $)=4($D$)$ None of $($A$)-($C$)$ are true.