Find the Measure of the Exterior Angle $x$ $\angle A = 43 ^ { \circ }$

Multiple Choice

Find the measure of the exterior angle, $x$ . $\angle A = 43 ^ { \circ }$ and $\angle \mathrm { C } = 53 ^ { \circ }$ .

A) $x = 127 ^ { \circ }$
B) $x = 137 ^ { \circ }$
C) $x = 221 ^ { \circ }$
D) $x = 96 ^ { \circ }$
E) $x = 47 ^ { \circ }$