In Young's double-slit experiment, we know that a photon goes through either one of the slits but we don't know which one, and it ends up on a screen.

I want to know which theory can predict to the best possible extent whether a photon will go through the upper slit or the lower slit and where it will end up on the screen.

Out of all these theories (special and general relativity, quantum mechanics, quantum field theory, string theory, quantum gravity, M-theory etc) which can predict this to best possible extent?