In the quadrantal bearing system, a whole circle bearing of 293° 30′ can be expressed as______________?
A. W23°30’N
B. N66°30’W
C. S113°30’N
D. N23°30’W
A. W23°30’N
B. N66°30’W
C. S113°30’N
D. N23°30’W