Which Statement Is False

Which statement is false?

A) To "piggyback" means to administer a second solution through a second catheter.
B) Few medications are added to parenteral solutions so that potential drug-nutrient interactions can be avoided.
C) Two separate ports may be attached to a single catheter using a Y-connector.
D) Heparin may be added to TPN by piggyback to prevent clotting at the catheter tip.