What is the relationship between the theme of the text and the historical period in which it was delivered?

A. that all people are created equal, but this belief was not embraced in America at the timethat all people are created equal, but this belief was not embraced in America at the time
B. that America is the greatest, and America exemplified an idealised dream at the time that America is the greatest, and America exemplified an idealised dream at the time
C. that all people are free, and America exemplified this belief at the time that all people are free, and America exemplified this belief at the time
D. that all people are created equal, and America exemplified this belief at the time that all people are created equal, and America exemplified this belief at the time
E. that all people are free, but this belief was not embraced in America at the time