Answer:
Lady Macbeth's ambition to see her husband become King
Explanation:
After Macbeth's meeting with the three witches, he went ahead and told his wife of the revelations. Now, Macbeth wanted to rule, but left to him he wouldn't have committed the gruesome crime i.e murdering Duncan in cold blood. However, Lady Macbeth is not of the same sensibilities with her husband and would do anything to make him a King.
She pestered him incessantly and struck at his ego, he's being a coward for not doing what the witches had foretold. She manipulated Macbeth into killing Duncan and she implicated the innocent guards.
After this gruesome murder of an innocent man, neither Macbeth nor his wife know peace and the actions of that night ruined them all.
Explicitly, we can tell that John F. Kennedy believes that Martin Luther King was a man of peace. This is said by, “ . . . decimated his life to love and to justice between fellow human beings.” We can infer that Kennedy admired his work for the black community. We get this by Kennedy saying those who are black could hold anger for his murder. This would mean that Kennedy would understand the frustration. The hatred.
A, it’s the only one that fits
Hi!
If I'm not wrong, the answer should be the last option.