The correct answer is B) the Colosseum.
The Roman structure that has design elements similar to those used in modern athletic stadiums is the Colosseum.
The Roma Colosseum is one of the most important structures of the Roman Empire time. It is a symbol of what the empire represented. Indeed, it is an icon and today it is one of the most visited places in Rome. The building was inaugurated in 8 AD, in times of Emperor Vespasian. The Colosseum represented a place of games and entertainment for the Roman people. Gladiators fight was one of the best attractions. So the Roman structure that has design elements similar to those used in modern athletic stadiums is the Colosseum.