Respuesta :
Answer:
Macbeth's courage in battle before the opening of the play.
Explanation:
This is pretty much the only example of an act of valor that Macbeth exhibited in the play. Valor means great courage, especially in a battle, so obviously A is the correct option here.
The other options are quite cowardly, if you ask me. He's a coward because he killed the king based on the witches' prophecy; he's also a coward for letting his wife influence him so much to lead him to his downfall.