15) Choose the sentence that shows correct punctuation.
These famous words by John F. Kennedy are often repeated Ask not what your country can do for you - ask what you can do for your country.

a.) These famous words by John F. Kennedy are often repeated; "Ask not what your country can do for you - ask what you can do for your country."

b.) These famous words by John F. Kennedy are often repeated, "Ask not what your country can do for you - ask what you can do for your country."

c.) These famous words by John F. Kennedy are often repeated: "Ask not what your country can do for you-ask what you can do for your country."