YOU LIVE ALONE AND YOU ARE SLEEPING IN YOUR BEDROOM YOUR PARENTS RING YOUR DOORBELL AS THEY HAVE COME TO HAVE BREAKFAST WITH YOU YOU HAVE BREAD MILK HONEY JAM AND CORNFLAKES AT YOUR HOUSE WHAT WILL YOU OPEN FIRST RID RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

Because the cow has the udder one Did you answer this riddle correctly?
YES  NO  

Jam-mies! Did you answer this riddle correctly?
YES  NO  

You get pooched eggs Did you answer this riddle correctly?
YES  NO  

Captain Crunch Did you answer this riddle correctly?
YES  NO  

A map Did you answer this riddle correctly?
YES  NO  

Key Did you answer this riddle correctly?
YES  NO  

A kitten Did you answer this riddle correctly?
YES  NO  

His JOB!

Given question is a riddle which is interesting one. Hints are given in the riddle.

In the question, it's given that he's ex police man. It means he already lost his job.

"Ex" is used to show that someone is no longer in that situation. Here, Ex policeman mean he's no longer working as police. The prefix "ex-" refers to someone who no longer working, could be retired or fired. Thus, the first thing that he lose his job whether it is retired or fired.

First he lost his job, then he lost his house, car and finally he lost his girlfriend. Did you answer this riddle correctly?
YES  NO  

Paper Did you answer this riddle correctly?
YES  NO  

Your eyes Did you answer this riddle correctly?
YES  NO  

He is self-employed. He is his own boss. Did you answer this riddle correctly?
YES  NO  

Number 7 on a phone keypad. Did you answer this riddle correctly?
YES  NO  

Fire Did you answer this riddle correctly?
YES  NO  

A living room. Did you answer this riddle correctly?
YES  NO  

Cheer-eee-ohs!
Did you answer this riddle correctly?
YES  NO