What is the legal test for a finding of insufficient evidence in a criminal case?

"In reviewing a sufficiency of evidence claim, the reviewing court's role is a limited one. ' "The proper test for determining a claim of insufficiency of evidence in a criminal case is whether, on the entire record, a rational trier of fact could find the defendant guilty beyond a reasonable doubt. [Citations.] On appeal, we must view the evidence in the light most favorable to the People and must presume in support of the judgment the existence of every fact the trier could reasonably deduce from the evidence. [Citation.]" ' [Citations.] [] ' "Although we must ensure the evidence is reasonable, credible, and of solid value, nonetheless it is the exclusive province of the trial judge or jury to determine the credibility of a witness and the truth or falsity of the facts on which that determination depends. [Citation.] Thus, if the verdict is supported by substantial evidence, we must accord due deference to the trier of fact and not substitute our evaluation of a witness's credibility for that of the fact finder." ' " (People v. Smith (2005) 37 Cal.4th 733, 738-739.)

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" 'Conflicts and even testimony which is subject to justifiable suspicion do not justify the reversal of a judgment, for it is the exclusive province of the trial judge or jury to determine the credibility of a witness and the truth or falsity of the facts upon which a determination depends.' [Citation.] Unless it describes facts or events that are physically impossible or inherently improbable, the testimony of a single witness is sufficient to support a conviction." (People v. Elliott (2012) 53 Cal.4th 535, 585.)