The area bounded by the curve $y = x^2 + 2$,the $x$-axis,and the lines $x = 1$ and $x = 2$ is:

  • A
    $\frac{16}{3} \text{ sq unit}$
  • B
    $\frac{17}{3} \text{ sq unit}$
  • C
    $\frac{13}{3} \text{ sq unit}$
  • D
    $\frac{20}{3} \text{ sq unit}$

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