Let's work through the problem:
A: "And conclusion" doesn't sound correct, it's not proper grammar.
B: "And some conclusion" "Some" is improper and is not an option.
C: "The Conclusion" is correct; "the" in the sentence shows that it is "The Conclusion", not just "A conclusion".
Macbeth is trapped between the reality and what was promised to him. He has already seen one part of this promise come true - that he will become the thane of Cawdor. But he is aware that, to become the king, he will most likely have to murder the present king Duncan, and take his place. This thought terrifies him, and yet he cannot resist it. His transformation is quick and sudden, just like the turn of events. From a man who had doubted the weird sisters' prophecy, much as he liked it, he becomes a man who is ready to admit to himself what needs to be done.
C- his. You could use both A and B without knowing if you’re talking about a girl or boy. But C makes it masculine because you know that they’re talking about a man or boy.
Answer:
President Lincoln is reminding people that although the ceremony was dedicated to those fallen on one battlefield and their achievements in victory that the Civil War was continuing and there was more to be done.
