Duke: Be clamourous! Unfold the passion of my love. Act my woes!
Explanation:
This quotation from the Twelfth Night best develops the theme of, "Troubles come and go. Don't take things too seriously," because the other quotations/answer choices wouldn't make any sense since they're just statements of dialogue.
The word clamourous means to be loud. When I think of the word loud, the word serious doesn't associate with it, so this could be the Duke's way of saying to not take things too seriously.
