Which of the Following Conditions Is Associated with Edema

Which of the following conditions is associated with edema?

A) Excessive use of certain drugs,which causes high excretion of water and amino acids
B) Above-normal concentration of blood proteins,which causes fluid to leak from the blood vessels
C) Diminished concentration of the blood protein albumin,which causes fluid to leak from the blood vessels
D) Excessive protein in the diet leading to increased retention of fluid,especially in the extravascular spaces