Answer: B) Mark Antony is willing to kill his own nephew to gain more political power.
Explanation: In the given excerpt from "Julius Caesar" by William Shakespeare, we can see a conversation between Lepidus and Mark Antony, where Lepidus says that Publius shall not live (Publius is Mark Antony's nephew) and Mark Antony says that he is willing to kill him. So form this information we can see that Mark Antony is willng to kill his own nephew to gain more political power.
