If the whole circle bearing of any line is W1 measured with a western declination of 'd', that of the preceding line is W2 (zero declination), then choose the correct expression:

If the whole circle bearing of any line is W1 measured with a western

1.	If the whole circle bearing of any line is W1 measured with a western declination of 'd', that of the preceding line is W2 (zero declination), then choose the correct expression:
A.	W1 = W2 + d
B.	W1 = W2 - d
C.	W1 = W2 + 2d
D.	W1 = W2 - 2d
Answer» C. W1 = W2 + 2d