Arrange the following in the chronological order of their publications.
1
Of Reformation - Of Prelatical Episcopacy - Doctrine and Discipline of Divorce - Areopagitica
2
Areopagitica - Doctrine and Discipline of Divorce - Of Prelatical Episcopacy - Of Reformation
3
Of Prelatical Episcopacy - Areopagitica - Of Reformation - Doctrine and Discipline of Divorce
4
Doctrine and Discipline of Divorce - Areopagitica - Of Prelatical Episcopacy - Of Reformation