A politician says that the U.S. government does not have to protect citizens freedom in the future. Which phrase from the constitution preamble rejects that idea?

We the People of the United States, in order to order to form a more perfect Union, establish Justice, insures domestic Tranquility, provide for the common defense, promote the general Welfare, and secure the blessings of Liberty to ourselves and our posterity, do ordain and establish this constitution for the United States of America
-U.S. Constitution, preamble 1


A. Do ordain and establish this Constitution for the United States of America.
B. We the People of the United States, in Order to to form a more perfect Union.
C. Secure the Blessings of Liberty to ourselves and Posterity.
D. Establish Justice, insure domestic Tranquility, provide for the common defense.