Carmen was converted from opéra comique to opera

Identify and explain three factors that lead to the Roman Empire’s decline in the fourth century CE

Please provide the best answer for the statement.

Which is the best example of pietas?

a) the ghost of Aeneas’s father reminding him of his obligations despite the appeals of Dido b) Horace’s vision of the underworld after a near-death experience c) Acteon’s suffering after his transformation into a stag by Diana d) Juvenal’s admonition against women as intellectuals