Which of the following was the primary reason the Olympic games were held?

The Olympic Games were held to honor the God Zeus.
The Olympic Games brought together the different city-states and maintained peace in Greece.
The Olympic games were held to ensure athletes achieved fame and glory.
The Olympic Games were held to settle conflicts between city-states using athletic competitions.

The primary reason the Olympic Games were held was to honor the God Zeus.

The primary reason the Olympic Games were held is to honor the God Zeus.