问题：
Which one of the followings is correct?
答案：
Gettysburg Address was given by former U.S. President Abraham LincolnCommon myth: Lincoln wrote the speech on the back of an envelope on the way to Gettysburg.Gettysburg Address was hailed as one of the greatest speeches in United States history.The Battle of Gettysburg was not just about preserving the Union but preserving the rights of human equality from the Declaration of Independence for all.