How fast a person can die?

Q** How fast a person can die? Within years, a month, a day, an hour, a min and a sec?
A** A person can die before his/her breathe-in air goes out OR his/her breathe-out air goes in!
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** Don't forget your death is just right at your back following you and waiting for its right time!
** Try to do or talk or think good things before you die!

*** Only three short statements to follow in brief!
1) Don't do bad things!
2) Do good things!
3) Keep your mind always clean!