How does the "open universe theory" differ from the "closed universe theory"?

Does any one read this story "when mr. came to dine". in 9th grade. plz i need with one question about this story?

Which of the following events of the story actual occurs first in the sequence of events

Match the term to the correct example. 1. allusion juliet: else would i tear the cave where echo lies, / and make her airy tongue more hoarse than 2. imagery chorus: that fair for which love groan’d for and would die, / with tender juliet match’d, is now not fair. 3. personification friar laurence: therefore love moderately; long love doth so; / too swift arrives as tardy as too slow. 4. foreshadowing romeo: the brightness of her cheek would shame those stars / as daylight doth a lamp.