Question

The power of judicial review is one example of

Answer 1

to revoke state laws that denied civil rights guaranteed by the Constitution.

Answer 2

The power of judicial review is one example of courts interpreting the Constitution.
Judicial review refers to checking if an act, or a law, is passed and implemented according to the Constitution. It is the role that courts have to play in the American law-making process, so that is why this is the correct answer.