State Y employs the Model Penal Code or American Law Institute test for insanity, and requires the state to prove sanity, when it is in issue, beyond a reasonable doubt. At Askew's trial for murder, he pleaded insanity. The state put on an expert psychiatrist who had examined Askew. He testified that, in his opinion, Askew was sane at the time of the murder. Askew's attorney did not introduce expert testimony on the question of sanity. Rather, he presented lay witnesses who testified that, in their opinion, Askew was insane at the time of the murder. At the end of the trial, each side moves for a directed verdict on the question of sanity. on the question of sanity. Which of the following correctly describes the judge's situation? 
She may grant a directed verdict for the defense if she believes that the jury could not find the prosecution to have proved sanity beyond a reasonable doubt. She may grant a directed verdict for the prosecution if she believes that Askew's witnesses on the insanity question are not believable. She may not grant a directed verdict for the defense, because the state had expert testimony and the defense only lay witnesses.  She may grant a directed verdict for the prosecution if she is convinced by their experts that Askew was sane beyond a reasonable doubt.