Augustus's Addition of the Parthian Arch to the Forum Romanum

Multiple Choice

Augustus's addition of the Parthian arch to the Forum Romanum celebrated

A) the capture and public execution of the Parthian king.
B) the negotiated return of the Roman military standards from the Parthians.
C) the capture and humiliating procession of the Parthian king through the streets of Rome.
D) a bloody, hard-fought victory over the Parthian armies.