WILL GIVE BRAINLIEST FOR CORRECT ANSWER

Why does Macbeth pay killers to murder Banquo and Fleance?

A. Banquo and his heirs have a claim to the throne.

B. Lady Macbeth may harm the king if Banquo lives.

C. Macduff insists on Banquo's death.

D. Banquo murdered King Duncan.