Which sentence from the selection best expresses the central idea?
A. The idea of the sea being a place of opportunity unbounded by country is appealing.
B. Anybody who tells you they have a completely factual account of pirates is trying to sell you something.
C. I wanted something to point at as incontrovertible truth that women are as much a part of pirate history as men.
D. I come from a legal background, so telling the truth is important to me.
The correct answer is A. The idea of the sea being a place of opportunity unbounded by country is appealing.
Explanation: This sentence encapsulates the central theme of exploration and the allure of the sea as a domain that transcends geographical and national boundaries. It suggests a broader concept about freedom and potential that aligns with the overall message of the text. The other options, while relevant, focus more on personal views or specific statements rather than conveying the main idea.