Repeat: Alice wants Bob to have a photon that's in the same 'state' as her photon, which we'll call photon P. For the sake of this analogy, we'll pretend that the 'state' is a color, and photon P is yellow.
Alice wants Bob to have a photon that's in the same 'state' as her photon, which we'll call photon P. For the sake of this analogy, we'll pretend that the 'state' is a color, and photon P is yellow.