A Car Travels Around an Oval Racetrack at Constant Speed

Multiple Choice

A car travels around an oval racetrack at constant speed. The car is accelerating

A) at all points except B and D.
B) at all points except A and C.
C) at all points except A, B, C, and D.
D) everywhere, including points A, B, C, and D.
E) nowhere, because it is travelling at constant speed.