Find the Centroid of the Plane Region in the First $y=9$

Multiple Choice

Find the centroid of the plane region in the first quadrant bounded above by $y=9$ and below by $y=$ $\mathrm{x}^{2}$ .

A) $\left[\frac{9}{8}, \frac{27}{5}\right]=(1.125,5.4)$
B) $(1,5)$
C) $\left[\frac{23}{18}, \frac{97}{18}\right]$
D) $\left[\frac{25}{18}, \frac{97}{18}\right]$