Which action is an example of judicial review?

Responses

Congress overrides the President's veto of a court reform bill.
Congress overrides the President's veto of a court reform bill.

The Supreme Court declares that a minimum-wage law is unconstitutional.
The Supreme Court declares that a minimum-wage law is unconstitutional.

The Senate refuses to ratify an appointee to the Supreme Court
The Senate refuses to ratify an appointee to the Supreme Court

Congress impeaches and convicts a Federal judge

The Supreme Court declares that a minimum-wage law is unconstitutional.

The action that is an example of judicial review is:

The Supreme Court declares that a minimum-wage law is unconstitutional.