Exam IIA-CIA-Part1 topic 3 question 29 discussion

Which of the following would be a violation of the objectivity of a certified internal auditor?
1. Accepting a motivational book from a major vendor.
2. Attending a professional sporting event as the guest of a corporate supplier.
3. Performing an internal audit engagement for a division 18 months after having controllership responsibility for that division.
4. Designing and implementing a corporate-wide utilities cost containment program.