IF rank of ((x,x,x),(x,x^2,x),(x,x,x+1...

IF rank of `((x,x,x),(x,x^2,x),(x,x,x+1))` is 1 , then

A

x =0 (or) x=1

B

x =1

C

x =0

D

`x ne 0`

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The correct Answer is:

C

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