The correct answer is option 3, Judiciary. The judiciary is responsible for interpreting the Constitution. The Constitution serves as the supreme law of the land and the judiciary plays a crucial role in ensuring its proper interpretation. It is the responsibility of the judiciary, including the Supreme Court, to interpret and apply the provisions of the Constitution to various legal cases that come before them. This interpretation helps to determine the meaning, scope, and application of the Constitution`s provisions, ensuring that the Constitution is implemented in a consistent and fair manner. The judiciary`s role in interpreting the Constitution is essential for upholding the rule of law and protecting the rights and liberties of individuals.