Which of the following is not a disposition that can be given in youth court?

Restitution is indeed a common disposition in youth court, where a young offender compensates the victim for the harm caused. The focus of youth courts is largely rehabilitative rather than punitive, and their dispositions aim to address the offender's behavior while providing opportunities for accountability and growth.

Prison visits, community service, and letters of apology are less formal consequences and typically serve as rehabilitative measures or ways for the young person to acknowledge their actions and make amends. A prison visit might be utilized as a way to help a youth understand the consequences of serious criminal behavior by allowing them to see the realities of incarceration. Community service acts as a method for youth to contribute positively to their community, while a letter of apology allows them to express remorse and take responsibility for their actions.

Therefore, the option selected must have been mistakenly identified as not being a disposition offered in youth court, since restitution plays a vital role in the restorative justice model often employed within these courts.