Macduff's son is attempting to protect his family by fighting the murderers who have come to kill them. Lady Macduff. What are these faces? First Murderer. Where is your husband? Lady Macduff. I hope in no place so unsanctified Where such as thou mayst find him. First Murderer. He's a traitor. Son. Thou liest, thou shag-hair'd villain! First Murderer, What, you egg! [Stabs Macduff's Son.] Young fry of treacheryl

What does the blocking of Macduff's son and the murderer most contribute to the scene?
a. It emphasizes that the murderer has battled children.
b. It implies that Macduff's son is able to defeat the murderer
c. It establishes the physical strength of the murderer
d. It shows that Macduff's son is brave but stands no actual chance