In previous question, what would be the apparent wavelengths in front of and behind the locomotive if a wind of speed `10 m//s` were blowing in the same direction as that in which the locomotive is travelling?
A. `0.65 m, 0.73 m`
B. `0.60 m, 0.73 m`
C. `0.65 m, 0.78 m`
D. `0.60 m, 0.71 m`