What type of events were held at the Circus Maximus?

The Circus Maximus was primarily known for hosting chariot races, making this the correct answer. This ancient Roman stadium, one of the largest and oldest of its kind, was specifically designed for this thrilling sport, which was immensely popular among the Roman populace. Chariot racing involved teams of horses pulling chariots around a track, and the races often attracted large audiences, who gathered to witness the excitement and the fierce competition. The atmosphere at the Circus Maximus was filled with anticipation and fervor as fans supported their favorite drivers and horses, creating an electrifying environment.

While the Circus Maximus might have also hosted other types of events, such as religious ceremonies, it is most famously associated with chariot racing. The focus was primarily on this type of spectacle, which played a significant role in Roman entertainment and culture. This context helps to clarify why chariot races are recognized as the defining activity of the Circus Maximus.