What is the legal test for premeditation in a sexual assault case?

favorable to the judgment to determine whether it contains substantial evidencethat is, evidence that is reasonable, credible, and of solid valuefrom which a reasonable trier of fact could find the defendant guilty beyond a reasonable doubt.' [Citation.] . . . [A] reviewing court 'presumes in support of the judgment the existence of every fact the trier could reasonably deduce from the evidence.' [Citation.] 'This standard applies whether direct or circumstantial evidence is involved.' " (People v. Avila (2009) 46 Cal.4th 680, 701 (Avila).)

" ' "Deliberation" refers to careful weighing of considerations in forming a course of action; "premeditation" means thought over in advance. [Citations.]' [Citation.]" " ' "Premeditation and deliberation can occur in a brief interval. 'The test is not time, but reflection. "Thoughts may follow each other with great rapidity and cold, calculated judgment may be arrived at quickly." ' " [Citation.]' " (People v. Solomon (2010) 49 Cal.4th 792, 812.)