An employee was promoted within the organization and relocated to a new office in a

different building. A few months later, security personnel discovered that the employee's smart card

was being used to access the building where she previously worked. Which of the following security

controls could prevent such an incident from occurring?

A$.$ Restriction of access hours.

B$.$ Photos on smart cards.

C$.$ Two$-$level authentication.

D$.$ Regular review of logs