The Northern Hemisphere, If a Glider Is Accelerated or Decelerated

Multiple Choice

the Northern Hemisphere, if a glider is accelerated or decelerated, the magnetic compass will normally

A) Be correct when turning from a Easterly or Westerly course
B) Be in the opposite direction when the glider turns from a Northerly direction
C) Be in a turn to the North when accelerating from or to the South when decelerating when the glider is turning away from an Easterly or Westerly path
D) No change whatsoever