An audio production of this scene will differ from a stage production of the same scene in that the listeners would have to visualize the dress and movements of Fritz and Frank. An audio production primarily appeals to the listener's hearing. It conveys the message of the scene by a change of tone or the use of objects to mimic a sound.
Does it interest you and is it reasonable
A character's "inner life" would be best described by their thoughts and feelings. So, C. would be your best answer. :)
