If a matrix $A$ is such that $3A^3 + 2A^2 + 5A + I = 0$,then its inverse is
- A$-(3A^2 + 2A + 5I)$
- B$3A^2 + 2A + 5I$
- C$3A^2 - 2A - 5I$
- DNone of these
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