Suppose that $x$ and $y$ are positive numbers with $xy = \frac{1}{9}$,$x(y + 1) = \frac{7}{9}$,and $y(x + 1) = \frac{5}{18}$. The value of $(x + 1)(y + 1)$ is equal to:

  • A
    $\frac{8}{9}$
  • B
    $\frac{16}{9}$
  • C
    $\frac{10}{9}$
  • D
    $\frac{35}{18}$

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