it is not irrelevant for Me to ask you how you achieved your belief in God. you're just trying to postpone the inevitable admission that you'll have to make in regards to the fact that someone taught it to you.

death did exist before man sinned. matter of fact, it probably took around 2,000 years before God decided to tell Moses that killing was a sin. man has this slight problem with requiring nourishment. most of which is done via the eating of dead type things. man was created on the 6th day. but death was created before that because da animals got hungry while sitting around waiting for man to be created.