Answer: B. Faecal management
Figure. The Flexi-Seal Fecal Management System
Two small tubes are attached to the silicone catheter. One tube, with "45 mL" printed on it, is used to inflate the retention balloon after the device has been inserted into the patient’s rectum. Another tube, with "IRRIG." printed on it, is used to flush the device if needed. (Photo courtesy: ICU, PYNEH, Jan 2010)
Reference
Flexi-Seal® FMS