Jennifer stands on a sidewalk with her bicycle and notices the air is motionless. She then rides her bicycle north at a constant speed of 5 meters per second. What should Jennifer report about the speed of the air around her as she rides her bicycle? A. The air moves south at a constant speed equal to 5 meters per second.

B. The air moves south at a constant speed greater than 5 meters per second.

C. The air moves north at a constant speed equal to 5 meters per second.

D. The air moves north at a constant speed greater than 5 meters per second.