The problem is that the variable I is not being captured in a closure, like you would expect. So, all listeners are capturing the same I (which is eventually incremented to options. Length).
You need to wrap the marker/listener creation in its own function.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.