(1) Drink about 1.5 litres of water one hour before going to bed.
(2) Go to bed.
(iii) Very conscious of urinating about 6 hours later
(4) You are forced to make two choices.
(1) Get out of bed and go to the bathroom.
(4) You have to make a choice between two options.
If you can get out from under the duvet, you have succeeded.
The key is to make two choices.