What is the test for acquitting a defendant on circumstantial evidence?

mainly on circumstantial evidence. [Citation.] ' "Although it is the duty of the jury to acquit a defendant if it finds that circumstantial evidence is susceptible of two interpretations, one of which suggests guilt and the other innocence [citations], it is the jury, not the appellate court[,] which must be convinced of the defendant's guilt beyond a reasonable doubt. ' "If the circumstances reasonably justify the trier of fact's findings, the opinion of the reviewing court that the circumstances might also reasonably be reconciled with a contrary finding does not warrant a reversal of the judgment." ' [Citations.]" ' [Citation.]" (People v. Rodriguez (1999) 20 Cal.4th 1, 11.)