I want to know the answer to the following question:
Who was the last and most famous queen of the Ptolemy dynasty?
All the background I'm provided with is that "The most famous member of the line was the last queen, Cleopatra VII, known for her role in the Roman political battles between Julius Caesar and Pompey, and later between Octavian and Mark Antony.". Is that enough to answer the question?
Answer: yes