If A=[(1,1),(0,1)] and B = then AB = BA,...

If `A=[(1,1),(0,1)]` and B = __________then AB = BA, where `B!=I`

A

`[(x,y),(0,x)]`

B

`[(x,x),(y,0)]`

C

`[(x,y),(0,y)]`

D

`[(x,0),(y,y)]`

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The correct Answer is:

A

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