The answer is A based on the passage's mention of the different acts
Both the U.S. Constitution and the Florida constitution both have a Preamble.
The structure of the branches of government stated in the Florida constitution are similar to the structure stated in the U.S. Constitution. <em>(For example: Both of them state the judicial power shall be vested in one Supreme Court. The Legislative branch is split up into Senate and House of Representatives, just like it is stated in the U.S. Constitution, etc.)</em>
The powers of Congress are affected by all of these options except the "state constitutions", since the Constitution gives Congress final authority over the states in terms of legislation.