I finally found the solution. I imported the Occasion. H file in MyFile.
M since I was using the forward declearation @class Occasion. H only in MyFile.h. It's still weird though cuz in AnotherFile.
H only @class Occasion. H was enough without the import in the AnotherFile.m.
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.