While Putting an Elderly Client with an Indwelling Urinary Catheter

While putting an elderly client with an indwelling urinary catheter in bed, a nurse assistant notices the tubing hanging below the bed. She places the tubing in a loop on the bed with the client and makes sure the client won't lie on the tubing. Why does the nurse assistant do this?

A) To inhibit drainage.
B) To allow drainage to occur.
C) To allow the urine to collect in the tubing.
D) To have the client check the tubing for urine.