When using a buoy as an aid to navigation which of the following should be considered?

A
If the light is flashing the buoy should be considered to be in the charted location.
B
The buoy may not be in the charted position.
C
The buoy should be considered to be in the charted position if it has been freshly painted.
D
The buoy should be considered to always be in the charted position.
E