Which Roman building served as the prototype for the hippodrome of the Greek world?

• A. Circus
• B. Colosseum
• C. Amphitheatre
• D. Forum

Answer: (A)

The idea being tested is how the form and function of a major race venue traveled from Rome into the Greek-speaking world. The Roman building that served as the prototype is the Circus—the long, elongated chariot-racing arena with tiered seating and a central barrier called the spina that organized the races. This layout and program were then adopted and adapted by the Greeks in their own hippodromes, such as the famous Hippodrome of Constantinople, which mirror that same long-track, grand-seating concept.

The other options describe different types of Roman public spaces that don’t feature the horse-racing track design: the Colosseum is an amphitheatre used for gladiatorial games; an amphitheatre is a general circular or oval arena; a forum is a public square for civic life. None of these provide the elongated racecourse that defines a hippodrome, so the Circus is the correct prototype.