Chronological order refers to

The interaction between characters

The occurrences in flashbacks of the story

The order of events in a story

The location where events took place

The order of events in a story.

Out of the given options, chronological order refers to the order of events in a story. It is the sequence in which events unfold in relation to time. This means that events are presented to the audience in the order in which they occurred. It does not specifically refer to the location where events took place or the interaction between characters, although these elements may be included in the narrative. Chronological order can also include the occurrences in flashbacks of the story, but the key focus is on the consistent progression of the story's events in a chronological manner.