Which theme from macbeth do these lines support?

this supernatural soliciting
cannot be ill, cannot be good. if ill,
why hath it given me earnest of success,
commencing in a truth?

a) those without convictions are easily manipulated.

b) darkness is dangerous.

c) ambition unchecked can lead to corruption.

d) things are not always what they seem.

Macbeth says these lines after he hears the witches' prophecies. He's basically trying to figure out what to do with that information, and in particular he's trying to figure out if it's good or evil. He's all like, "If witches are evil, then why are they telling me such good news?" (They told him he'll be king one day.)

The best answer therefore seems to be D. These are witches, who are presumed to be evil, but they've given him good news and one of their prophecies has already been proven true ("commencing with a truth"). 

B is also a good answer, but it's less directly supported by these lines, since Macbeth isn't directly addressing the danger of the witches' darkness.

This would be third person because they are using the correct pronouns that belongs to third person like he, the name, etc

Hè yehdhsbcjx