Conviction and sentence for assault with the intent to commit rape, sodomy, or oral copulation, furnishing a controlled substance to a minor, and administering a drug to aid in the commission of a felony, are affirmed over defendant's claims of error regarding: 1) stationing a deputy behind him during his testimony; 2) violation of his right to confront the victim by allowing a support person to be present during the victim's testimony; 3) erroneously sentencing him to the aggravated term for administering a controlled substance to a minor; and 4) insufficiency of the evidence to support his convictions for administering a drug to aid in the commission of a felony and furnishing a controlled substance to a minor.