Quality Auditor

A manufacturer sends one of its own quality engineers to audit a key raw-material supplier's process before signing a long-term supply contract. How should this audit be classified by the auditor-auditee relationship?

During closing meeting preparation, a lead auditor must present evidence that could result in an adverse conclusion about the auditee. According to the exam objectives, what specific action should the auditor take regarding that evidence during the exit and closing meetings?