The Lymphatic System Differs from the Cardiovascular System in That

The lymphatic system differs from the cardiovascular system in that

A) the lymphatic system only carries fluid away from tissues.
B) the lymphatic vessels have their own "pump" to assist flow.
C) lymph capillaries do not contain any fluid.
D) lymph capillaries allow free movement of fluid in and out of the capillaries.
E) lymph circulates fluids and cardiovascular does not.