B.4.1:14.4 - Deferred selection and route splitting
Deferral is admissible when route plurality and missing discriminators are published. It is not admissible when one route is silently assumed while the publication still speaks as if the question were open.
One cue cluster may also split into several routed cue sets if different sub-cues support different destinations. The split should be published explicitly so that later readers do not assume that one route exhausted the whole original cue complex.