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Let A be a 3times3 real matrix such that...

Let `A` be a `3times3` real matrix such that `A([1],[0],[1])=2([1],[0],[1]),A([-1],[0],[1])=4([-1],[0],[1]),A([0],[1],[0])=2([0],[1],[0])`
Then,the system `(A-3I)([x],[y],[z])=([1],[2],[3])` has :

A

unique solution

B

exactly two solutions

C

no solution

D

infinitely many solutions

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