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If |(a,-b,a-b-c),(-a,b,-a+b-c),(-a,-b,-a...

If `|(a,-b,a-b-c),(-a,b,-a+b-c),(-a,-b,-a-b+c)| - kabc = 0 (a != 0, b != 0, c != 0)` then what is the value of k ?

A

`-4`

B

`-2`

C

`2`

D

`4`

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