Q. Consider the following statements regarding limitations on the authority of the Indian Parliament

1 Most of the important laws can be introduced in the Parliament with the prior consent of the President.

2 Parliament has to operate within the jurisdiction earmarked by the constitution.

3 The laws enacted by the Parliament can be declared as unconstitutional by the Supreme Court if they contravene the provisions of the constitution.

4 The authority of the Parliament is restrained due to grant of certain fundamental rights to the citizens by the constitution.

Of these statements