Okay IF I REMEMBER CORRECTLY I believe option C because you see the three witches prophesied to him saying he would be throned king !!!
The murderer, he'll come into your house
Quiet as a mouse.
He'll try to kill your family
But he'll look a little camely
Oh no! Oh dear! The murderer is here. x2 (Refrain)
You jump out ur window,
Ready to escape
But there's one thing you can't forget
And that is your cape!
Refrain*
Made this song when I was 7. Don't judge.
I would go with:
A theme is best written as statement because a theme is main thing of a story, the author could also use a statement in a story to make it seem more alive or more real.
I Hope my answer worked for you :)