2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/99172A realistic theory is constructed for the GHZ experiment. It is shown that the theory is local and it reproduces all the probabilistic predictions of quantum theory. This local realistic theory shows that GHZ had formulated Einstein's locality or no-action-at-a-distance principle incorrectly in their local realistic theory for the experiment.Quantum PhysicsGrandma's local realistic theory for the Greenberger-Horne-Zeilinger experimenttext