<span>Theseus, who is a Duke of Athens, is excited to be marrying Hippolyta in just four days. Hermia has until the day of his(Theseus) wedding to decide whether she will marry Demetrius or choose death.</span>
Is this a question? What do you want answered? Right now, this is just a statement.
Answer: D, because the articles talk about this specific answer and it provides text evidence in the text to this answer.
(Eliot 75)
When it comes to parenthetical citations, I am going to assume that you are using MLA guidelines. If so, it is only necessary to cite the author's last name, followed by the page number, with no parentheses between them. The last choice is the only one that just gives the last name, so it is correct.