“Where, for instance, one or more plausible alternatives are left to the jury, as the foundation of their verdict ‘in those circumstances, the court has to be extremely astute to give the benefit of any doubt to a defendant about the basis on which a jury convicted’ per Watkins LJ in Stosiek…. Put otherwise, where a jury’s verdict is consistent with more than one version of the facts, it is for the judge, carefully applying the criminal standard of proof, to determine which version is correct. Accordingly, when the basis of the jury’s verdict is not clear, where there is uncertainty as to what the jury concluded, the judge is under a positive duty to decide the factual basis for the sentence (see Cloud….). When discharging that duty, where there is genuine confusion or obscurity, such as to make it impossible for a judge to make a positive finding to the criminal standard, then the sentence should be on the basis most favourable to the defendant (see Tovey….)….”