Select the situation that describes the expression given below. A.
Janey is given cups of flour for making cookies. She only uses of a cup of the flour.

B.
Jean has pounds of grapes. He gives of a pound of grapes to Roy.

C.
Elroy cuts meters of rope into pieces that are each of a meter long.

D.
Von runs around a jogging track times. The jogging track is of a kilometer long.