By adding a subject and a verb is the answer
I believe the Queen thinks that A. the death of his father caused Hamlet to go insane.
This is what she says in Act II:<em>"I doubt it is no other but the main: His father’s death and our o'erhasty marriage"
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This is what she says to Claudius, her ex husband's brother whom she married after king Hamlet's death. She clearly states that it is the king's death which drove Hamlet to madness, as well as the fact that she remarried only a couple of days after that happened. Polonius thinks Hamlet is mad because of Ophelia and the fact that she killed herself, but Hamlet never really cared much about Ophelia (especially after his father's death), whereas Gertrude thinks it is because of his father.
The All Saints Day celebration was also called All-hallows or All-hallowmas (from Middle English Alholowmesse meaning All Saints' Day) and the night before it, the traditional night of Samhain in the Celtic religion, began to be called All-Hallows Eve and, eventually, Halloween.
The correct way to use an in-text citation for entries of internet sources included in the Works Cited is to cite the first item that appears in the entry that is going to be cited. In case there is an author that is cited more than two times, the in-text citation should include both the name of the author and the title of the work. However, in this case there is just one work by the same author. Hence, the correct anser is A. According to a 2008 study, drivers with bumper stickers on their cars are much more likely to display road rage. This is the correct option because it uses the first item that appears in the entry of the Works Cited.