comodo system cleaner

When I go to the duplicate file s folder, I am not clear about the procedure of removing the files that are not duplicates. Are they all duplicates in the list, or is the original one shown and if so how do you identify it so that you don’t delet it with the others?
Thank you,

They are all Duplicateds (The original isn’t labeled as so, you choose which duplicate you want to remove thus its hard to know the original)

Hope this helps