A police officer directs you through an intersection while the traffic signal is red. What should you do?

Correct answer: C – Follow the officer's direction
Follow the police officer's direction even when it differs from the traffic signal. Arizona's traffic-control law requires obedience to official devices unless a traffic or police officer directs otherwise. Proceed carefully and remain alert for any additional instructions from the officer.
Source: A.R.S. § 28-644(A) – Obedience to and required traffic control devices, Arizona Driver License Manual and Customer Service Guide — Section 3, “Signal Lights”


