A hole diffuses from the P-side to the N-side in a P-N junction. This means that-
A bond is broken on the N−side and the electron free from the bond jumps to the conduction band
A conduction electron on the P−side jumps to a broken bond to complete it
A bond is broken on the N−side and the electron free from the bond jumps to a broken bond on the P−side to complete it.
A bond is broken on the P−side and the electron free from the bond jumps to a broken bond on the N−side complete it
A bond is broken on the N−side and the electron free from the bond jumps to a broken bond on the P−side to complete it.