Final answer:
The statement 'Advance Approach Diverging: Proceed prepared to enter a diverging route at the second signal at the prescribed speed' is true. It signifies one must be ready to change routes at a predetermined speed upon reaching a specific signal.
Step-by-step explanation:
The correct statement for Advance Approach Diverging is True. When a signal is posted with 'Advance Approach Diverging,' it indicates that a driver, pilot, or train engineer should be prepared to change routes upon reaching the second signal, adhering to the prescribed speed for that diverging route. It's essential to note that such instructions typically apply to transportation scenarios such as railways or aviation, where precise maneuvers and adherence to signaling are critical for safety.