Answer:
The allusion emphasizes the that the faults that Brutus sees in Cassius are as high as the mountain of the gods.
Step-by-step explanation:
William Shakespeare's "The Tragedy of Julius Caesar" is about the murder of Caesar and the struggle for power of Rome. The play deals with themes of loyalty, good vs. evil, appearance vs. reality, greed, power, etc.
In the given excerpt from the text, we see Cassius and Brutus, the two main conspirators of Caesar's murder, in conversation. Cassius believes that Brutus does not love him and that a friend should ignore his faults. This prompted Brutus to admit that only flatterers would ignore the great faults of Cassius, which, to him are "as huge as high Olympus." Here, the allusion to Mount Olympus emphasizes the faults of Cassius that Brutus finds.
Thus, the correct answer is the third option.