Let $A = [a_{ij}]$ be a square matrix of order $2$ with entries either $0$ or $1$. Let $E$ be the event that $A$ is an invertible matrix. Then the probability $P(E)$ is:

  • A
    $\frac{5}{8}$
  • B
    $\frac{3}{16}$
  • C
    $\frac{1}{8}$
  • D
    $\frac{3}{8}$

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