This is one of the most widely quoted lines from an American presidential inauguration speech. Fill in the blank with the correct punctuation and wording.

A. "Ask not what your country can do for you, but what you can do for your country."
B. "Ask not what your country can do for you, but what you can do for your country."
C. "Ask not what your country can do for you, but what you can do for your country."
D. "Ask not what your country can do for you, but what you can do for your country."