A senior executive at a government-owned organization received an invitation to attend a public exhibition...

A senior executive at a government-owned organization received an invitation to attend a public exhibition where he can learn about new trucks relevant to the organization's business. As a special perk, the executive is offered an opportunity to drive a luxury vehicle manufactured by one of the exhibiting companies. Prior to the event, the executive asked for the chief audit executive s (CAE’s) advice. What should the CAE recommend as the most appropriate course of action for the executive?