Differentiate functional incontinence from urge incontinence, and state which is more common with aging.

• A. Functional incontinence is due to mobility or cognitive barriers; urge incontinence is due to overactive bladder; urge is more common.
• B. Functional incontinence is due to urinary retention; urge incontinence is due to infection; functional is more common.
• C. Urge incontinence is due to mobility barriers; functional incontinence is due to overactive bladder; functional is more common.
• D. Functional incontinence is defined as leakage only at night.

Answer: (A)