CAYLEY 2012 Problem 23

In the diagram, points P,Q and R lie on a circle with center O and radius 12, and point S lies on OR. If \angle{POR}=135^\circ, the area of trapezoid OPQS is closest to

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Answer Choices
A. 216
B. 144
C. 108
D. 112.5
E. 114.6