The Table Shows the Heights in Feet of Some Mountains

Multiple Choice

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

$\begin{array}{cc|cc}\hline \text {Mountain} &\text { Height} & \text {Trench} &\text { Depth }\\\hline \text {A }& 16,200 & \mathrm{P}& -31,927\\\mathrm{~B} & 16,743 & \mathrm{Q} & -25,749 \\ \mathrm{C} & 15,438 & \mathrm{R} & -22,389 \\\hline\end{array}$

How much deeper is the trench $\mathrm{Q}$ than the trench $\mathrm{R}$ ?

A) $3360 \mathrm{ft}$
B) $48,138 \mathrm{ft}$
C) $-48,138 \mathrm{ft}$
D) $-3360 \mathrm{ft}$