The Disorder of the Urinary System Known as Renal Failure

The disorder of the urinary system known as renal failure is:

A) A condition in which the kidneys do not filter blood
B) The absence of urine formation
C) Acute or chronic inflammation of the urethra
D) The inability to urinate when the urge is felt or the bladder is full
E) Usually caused by bacteria and may affect the bladder, kidneys, or prostate