The correct answer is B. Information about what is taking place on the stage
Step-by-step explanation:
In plays, which are a type of literature, the stage directions refer to information commonly placed in parentheses or similar punctuation marks that describe the action of character during or between dialogues this includes their gestures, reactions, movements, attitude, etc. and that the reader known what is happening beyond the character's dialogues. Because of this, stage directions are to imagine all the elements presented in a play and especially to understand the actions that take place because different to novels and other literary works long descriptions of actions are not included. This means, stage directions mainly provide information about what is taking place on the stage.