Refer to the Figure Shown

Multiple Choice

Refer to the figure shown.
What would happen in the experiment depicted by the figure if the animals were also subjected to a time shift ahead 6 hours?

A) The animals would fly 90 degrees off their original heading.
B) The results would remain the same since the experiment was performed on an overcast day.
C) The magnetic treatment would no longer have an effect.
D) The animals would be unable to navigate whatsoever.