The Table Shows the Heights in Feet of Some Mountains

The table shows the heights in feet of some mountains and the depths in feet (as negative number) of some ocean trenches.

$\begin{array}{cccc}\hline\text { Mountain} &\text { Height} & \text {Trench }&\text { Depth} \\\hline\text {A }& 16,900 & \text {P } & -24,955 \\\text { B }& 17,048 & \text { Q } & -23,693 \\\text { C} & 16,818 &\text { R } & -33,386 \\\hline\end{array}$

What is the difference between the height of mountain $C$ and the depth of trench P?

A) $41,773 \mathrm{ft}$
B) $-41,773 \mathrm{ft}$
C) $-8137 \mathrm{ft}$
D) $8137 \mathrm{ft}$