Read these sentences from the text:

"It took a long time and a lot of hard work to extend the right to vote to every adult citizen in the United States. That's why it is every eligible American citizen's civic responsibility to vote."

How could the second sentence be rewritten without changing its meaning?

A. Currently, it is every eligible American citizen's civic responsibility to vote.

B. Specifically, it is every eligible American citizen's civic responsibility to vote.

C. Instead, it is every eligible American citizen's civic responsibility to vote.

D. Therefore, it is every eligible American citizen's responsibility to vote.