168 From your 1850 fix, you come left to a course of 280°T, while maintaining a speed of 10 knots. Which of the following combinations of available Loran-C lines would be best for position determination?

A. 9960-X and 9960-Y
B. 9960-Y and 9960-W
C. 9960-W and 9960-X
D. All are equally good.