Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to use a bladder scanner [title] Turn on the system by pressing the power button. [title] Operator login a) pad scan bladder scanner has an operator login system which allows authorized operators to login. [step] B) you may add new operator with account name and password in the setup menu.

Ending1: [title] Enter the patient data a) touch patient button to enter patient management system. [step] B) select the patient gender by touching the gender icon. Ending2: [title] You can now see your body on a squat with your bladder scanner, allowing you to track your urine flow. [step] You should be able to watch for a sideways slope around your genitals for urine flow between the pads. Ending3: Then a screen where a little window pops up showing a voice informing operators would like to input an account name/password. [title] Input your name and password given to the operator or press ok. Ending4: [title] Position yourself in an inconspicuous corner or at opposite ends of the room. [step] You can squat while the machine scans so you are not visible from any part of the room.

Answer format: ending1/ending2/ending3/ending4