what are the two main divisions of a play?
['Act. The group of two or more scenes that form a major division of a play.', 'Scene. One part of the action, usually happening in a particular time and place.', "Cast of characters. A list that describes who's in the play and often how they are related to one another.", 'Dialogue. ... ', 'Monologue. ... ', 'Plot. ... ', 'Setting. ... ', 'Theme.']