Final answer:
The correct answer to the question about whose fortunes shall rise higher is C) Antony, as historically he meets his end following a struggle for power which he loses to Octavian.
Step-by-step explanation:
The question "Whose fortunes shall rise higher, Caesar or mine?" implies a comparison between the fates of different historical figures as perceived by Mark Antony in a dramatic context. Given the historical consequences of the power struggle in ancient Rome, and specifically the demise of both Mark Antony and Julius Caesar, the correct answer is C) Antony.
This is based on the historical backdrop where Antony, after a series of events, aligns with Cleopatra and ultimately meets his end following defeat and the loss of power to Octavian, who becomes Augustus, the first Roman Emperor.