missed trophies question

[geminijoe28]

there are some trophies i missed the first time like firefly pendants, shiv doors, conversation etc.  so what i wanted to do was just to replay certain chapters over where i am missing them.  when i go to replay a chapter it gives me two options: new saved data or save game 1.  I'm not sure which one to pick.  id like to pick up what was missing then exit out but of course I would like it to count towards the trophies.

 

by the way I am not going for the plat so I know some might say just replay it on plus but I am simply going for these trophies.

 

thank you and any help is appreciated

Joey