Consider the following statement(s):

A 'decree' means and includes

(i) formal expression of an adjudication which, so far as regards the court expressing it, conclusively determines the rights of the parties with regard to all or any of the matters in controversy in the suit.

(ii) any adjudication from which an appeal lies as an appeal from an order.

(iii) any order of dismissal of suit for default.

(iv) rejection of plaint. Which of the statements given above are correct?