Question

which event is part of the exposition in \cinderella\?
the slipper fits cinderellas foot.
a fairy godmother appears to cinderella.
the prince and cinderella get married.
an invitation to the princes ball arrives.

Explanation:

The exposition of a story introduces the setting, characters, and initial situation. The arrival of the ball invitation establishes the inciting context that sets the plot in motion, laying out the core conflict's starting point. The other options are part of the rising action, climax, or resolution.

Answer:

An invitation to the prince's ball arrives.