The Gettysburg address was a dedication to Soldier's National Cemetery, a cemetery for Union soldiers killed at the Battle Of Gettysburg during the American Civil War.
Well the sentence in front of the colon has to be a full sentence so your answer is D. I live my life by this motto: "Live life to the fullest." because "I live my life by this motto" is a sentence and is about to bring up the motto <span>"Live life to the fullest."
Hoped I helped!</span>
