Please help When president Lincoln spoke these words in his Gettysburg Address, he expressed...

"... all that government of the people, by the people, shall not perish from the earth."

A ) That the men who died at Gettysburg were dedicated to the causes of representative government.
B ) That the American system of government had been created by the American citizens, was run by them, dedicated to serving them and will prevail.
C ) That the soldiers of both the North and South were fighting to preserve democracy.
D ) The Confederate soldiers that died at Gettysburg did not die in vain.