Final answer:
Brabantio reluctantly accepts Desdemona's love for Othello, not opting for any of the listed actions, indicating the correct answer is 'None of the above'.
Step-by-step explanation:
In William Shakespeare's play Othello, when Desdemona confirms to Brabantio that she loves Othello and her actions were of her own free will, Brabantio's reaction is to accept her decision, although reluctantly and with great dismay. This is none of the options listed in the question, thus the correct answer is 4) None of the above.
Brabantio feels betrayed and heartbroken at his daughter's decision, but ultimately, he concludes that he must let her go. This response by Brabantio is part of the intricate emotional and psychological landscape that Shakespeare is known for, offering complexities in character reactions and relations. The ambiguity intentionally present in Shakespeare's language serves to deepen our understanding of his characters and their relationships.