The best description of the structure of the play would depend on the specific play in question. However, if I had to choose one from the options provided that is often characteristic of many classical or dramatic works, "heightened drama at an epic, tragic scale" would likely capture the essence of traditional dramatic structure in plays like Shakespearean tragedies.
If the play in question is a farce or a comedy, then "rapid farce with rhythmic action, entrances, and exits" might be more suitable. Similarly, if it is focused on realism, "naturalistic dialogue between characters in a realistic setting" could be the best choice.
Since you haven't provided the title or nature of the play, the selection can vary greatly. If you have a specific play in mind, please share that for a more tailored response!